https://patentbrief.org/company/survival-technology-inc Plain-English explanations of patents assigned to Survival Technology Inc, newest first. en-us Sat, 13 Jun 2026 10:09:12 GMT https://patentbrief.org/patent/us/4031893/epipen-autoinjector-kaplan A 1977 invention for auto-injectors that uses a physical spacer to adjust the amount of medicine inside the device before it is fired. Tue, 28 Jun 1977 00:00:00 GMT https://patentbrief.org/patent/us/4031893/epipen-autoinjector-kaplan