# How James Ritty's First Cash Register Tracked Sales > This 1883 patent describes an early mechanical cash register invented by James Ritty, designed to record sales transactions and display the total amount, helping businesses prevent employee theft and track daily income. - **Patent:** US 271363 - **Original title:** Cash register and indicator - **Owner:** James Ritty - **Granted:** 1883 - **Status:** Active - **Times cited:** 0 - **Field:** mechanical, retail, finance ## What it does This patent describes a mechanical device, a 'cash register and indicator,' designed to record money transactions. It likely involved a series of keys, each representing a specific amount, which, when pressed, would add that amount to a running total. The 'indicator' part suggests a visible display that would show the current total or the last entered amount. For example, a shopkeeper could press keys for '5 cents' and '10 cents' for a sale, and the machine would internally sum these and show the total to the customer and the shopkeeper, preventing errors or dishonest handling of cash. ## What it does NOT cover - Does not cover electronic cash registers with digital displays. - Does not cover systems that print receipts for customers. - Does not cover machines that automatically dispense change. - Does not cover integrated point-of-sale systems with inventory management. - Does not cover networked cash registers that send data to a central server. ## The clever bit The clever bit was creating a robust mechanical system that could accurately sum multiple monetary inputs and display the total, providing an undeniable record of transactions. This simple yet effective mechanism addressed a widespread problem of financial transparency in retail businesses. ## Real-world examples 1. Early mechanical cash registers 2. NCR (National Cash Register) machines 3. Modern point-of-sale (POS) systems (as conceptual descendants) ## Why it matters This patent is significant as it represents an early, foundational step in the development of the cash register. Before such devices, business owners struggled with employee honesty and accurately tracking daily sales. James Ritty, a saloon owner, invented the cash register to solve these problems, making this patent a key artifact in the history of retail and accounting technology. It helped standardize transaction recording and improved business accountability. ## Frequently asked questions ### What does How James Ritty's First Cash Register Tracked Sales cover? This 1883 patent describes an early mechanical cash register invented by James Ritty, designed to record sales transactions and display the total amount, helping businesses prevent employee theft and track daily income. ### Who owns patent US 271363? James Ritty owns this patent, granted in 1883. ### When does this patent expire? This patent has expired and is now in the public domain — anyone can use the invention freely. ### What problem does this patent solve? This patent is significant as it represents an early, foundational step in the development of the cash register. Before such devices, business owners struggled with employee honesty and accurately tracking daily sales. James Ritty, a saloon owner, invented the cash register to solve these problems, making this patent a key artifact in the history of retail and accounting technology. It helped standardize transaction recording and improved business accountability. ### What does this patent NOT cover? Does not cover electronic cash registers with digital displays. **Full plain-English explainer:** https://patentbrief.org/patent/us/271363/cash-register-ritty **Original patent:** https://patents.google.com/patent/US271363 --- _Source: PatentBrief — https://patentbrief.org. Patent facts are from public records; the plain-English explanation is PatentBrief's._ ## Related patents Semantically similar inventions in the PatentBrief corpus: - [How William Burroughs Invented the First Practical Adding Machine](https://patentbrief.org/patent/us/388116/adding-machine-burroughs) — An 1888 patent for a mechanical calculating machine that used a system of levers and gears to perform accurate arithmetic operations. - [Edison's First Patent: An Electric Vote Recorder](https://patentbrief.org/patent/us/90646/edison-first-patent-vote-recorder) — Thomas Edison's very first patent, granted in 1869, describes an early machine designed to use electricity to quickly record and tally votes, primarily for legislative bodies. - [Smart Retail Shelf Pusher That Detects Theft by Movement](https://patentbrief.org/patent/us/12733753/anti-theft-pusher-with-incremental-distance-detection) — This patent describes a retail shelf pusher that uses sensors to track how far and fast products are moved, triggering an alarm if items are pulled out too quickly, like in a shoplifting attempt. - [How a Store's Payment System Keeps Your Card Info Safe](https://patentbrief.org/patent/us/12737570/point-of-sale-system-transaction-processing) — This patent describes a store payment system where your touchscreen inputs, like your PIN, are encrypted by a special processor before being sent for payment, keeping your information secure. - [Early Automatic Cash Dispenser Using Credit Cards](https://patentbrief.org/patent/us/3761682/atm-cash-dispenser) — This 1973 patent describes a machine that dispenses cash using a coded credit card, verifies the card's validity, and updates its code after each transaction to prevent fraud.