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How Floyd Smith Designed the Modern Parachute Pack and Harness

A 1923 patent for a parachute system that introduced a reliable pack and harness design for aviators to safely exit aircraft.

Granted 1923ExpiredExpired 1940Owned by FLOYD SMITH AERIAL EQUIPMENT CInvented by Smith Floyd

Original patent title: “Parachute pack and harness, etc.

Plain-English explanation by SahiLast reviewed · June 13, 2026

A 1923 patent for a parachute system that introduced a reliable pack and harness design for aviators to safely exit aircraft. Granted to FLOYD SMITH AERIAL EQUIPMENT C in 1923 with 5 forward citations, and it is now in the public domain.

Key facts

Patent numberUS 1462456
StatusExpired
FieldOther Fields
AssigneeFLOYD SMITH AERIAL EQUIPMENT C
InventorSmith Floyd
Filed1919
Granted1923
Expires1940 (expired)
Times cited5
LitigationNone on record
Value · $3K$9KMinimal

Coverage

What does this patent actually cover?

The patent describes a wearable parachute system that secures a folded canopy in a pack attached to a pilot's back via a harness. It focuses on the mechanical integration of the parachute container with the straps that distribute the shock of deployment across the user's body. By keeping the parachute as a self-contained unit worn by the pilot, it allowed for a quick exit from an airplane in an emergency, rather than requiring the parachute to be fixed to the aircraft structure.

The gap

What does this patent NOT cover?

  • Does not cover the aerodynamic design or folding pattern of the parachute canopy itself.
  • Does not cover automatic deployment mechanisms or barometric triggers.
  • Does not cover emergency ejection seats that use explosives to propel the pilot.

These exclusions are unique to PatentBrief — derived from the actual claim language, not patent-office boilerplate.

What made this novel

The innovation was moving the parachute from a static position on the plane to a mobile, wearable unit that remained with the pilot, ensuring the device was always available for an emergency exit.

The Patent Drawing

Representative patent drawing for Parachute pack and harness, etc. (US 1462456)
Representative figure · US 1462456All figures on Google Patents →
Parachute pack and harness, etc.(Primary claim)aerospacemechanical

Schematic visualization of the patent's claim structure. Hand-drawn diagrams in progress for each landmark patent.

Where you've seen this

Real-world examples

01

Standard military emergency bailout parachutes

02

Modern skydiving container and harness systems

Why it matters

The bigger picture

This design was essential for the transition of parachuting from a circus stunt into a standard safety requirement for military and commercial aviation. It established the 'backpack' configuration that remains the industry standard for emergency parachutes today.

Filed

April 28, 1919

Granted

July 17, 1923

Market context

Who's building on this

Companies in this space

Modern aerospace companies like Airborne Systems and various skydiving equipment manufacturers continue to refine the harness and container geometry established by these early designs.

Market impact

This patent helped standardize the safety equipment required for pilots, effectively creating the modern market for personal aviation safety gear and influencing military aviation protocols for decades.

Claim 1 — Plain English

What this patent covers

The patent describes a wearable parachute system that secures a folded canopy in a pack attached to a pilot's back via a harness. It focuses on the mechanical integration of the parachute container with the straps that distribute the shock of deployment across the user's body. By keeping the parachute as a self-contained unit worn by the pilot, it allowed for a quick exit from an airplane in an emergency, rather than requiring the parachute to be fixed to the aircraft structure.

The clever bit

The innovation was moving the parachute from a static position on the plane to a mobile, wearable unit that remained with the pilot, ensuring the device was always available for an emergency exit.

What it does not cover

  • Does not cover the aerodynamic design or folding pattern of the parachute canopy itself.
  • Does not cover automatic deployment mechanisms or barometric triggers.
  • Does not cover emergency ejection seats that use explosives to propel the pilot.

Patent Journey

From filing to expiry

PatentBrief Score

Impact Score

Limited data

Citation count

16/40

Early citations

Claim breadth

0/20

Narrow claimsclaimsThe numbered statements at the end of a patent that legally define what the inventor owns.Read more →

Recency

0/20

Older than 20 years

Assignee scale

0/20

Independent or smaller assigneeassigneeThe entity that owns the patent — usually the inventor's employer or a company.Read more →

PatentBrief Impact Score — based on citation count, claim breadth, recency, and assignee scale. Not a legal assessment.

Heuristic Value Estimate

What this patent might be worth

Minimal

$3K$9K

Midpoint $5K · expired or expiring · industry ×0.9

Adjust inputs →

Heuristic only — blends forward/backward citation counts, claim scope, time remaining, litigation history, and CPC-derived industry baseline. Real valuations need a professional appraisal.

Claim text not yet imported for this patent.

Concepts involved

ClaimPrior artNon-obviousnessNoveltySpecificationAssigneePatent term

Citations

Patent lineage

Cited by later patents

5

later patents that build on this invention

View patents →

Cite this patent

Floyd, S. (1923). How Floyd Smith Designed the Modern Parachute Pack and Harness (U.S. Patent No. 1,462,456). U.S. Patent and Trademark Office. https://patentbrief.org/patent/us/1462456/free-fall-parachute-smith-irvin

Auto-generated from the patent record. Double-check author order and the issue date against the official USPTO document before submitting.

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Common Questions

Frequently Asked Questions

What does How Floyd Smith Designed the Modern Parachute Pack and Harness cover?

A 1923 patent for a parachute system that introduced a reliable pack and harness design for aviators to safely exit aircraft.

Who owns patent US 1462456?

FLOYD SMITH AERIAL EQUIPMENT C owns this patent, granted in 1923.

When does this patent expire?

This patent has expired and is now in the public domain — anyone can use the invention freely.

What is patent US 1462456 cited by?

This patent has been cited by 5 later patents that build on its ideas.

What problem does this patent solve?

This design was essential for the transition of parachuting from a circus stunt into a standard safety requirement for military and commercial aviation. It established the 'backpack' configuration that remains the industry standard for emergency parachutes today.

What does this patent NOT cover?

Does not cover the aerodynamic design or folding pattern of the parachute canopy itself.

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Last reviewed: June 13, 2026 · PatentBrief is not a law firm and this is not legal advice.