3 Matching Results

Search Results

Results: 1 - 3

Hypodermic Syringe.

Description: Patent for a new and improved hypodermic syringe. This design consists in "the combination of a barrel, a sleeve secured to said barrel and having a diaphragm adapted to close the end of the barrel, a needle-carrier having a cylindrical projection working in the sleeve, an outlet-tube secured to the needle-carrier and extending through the diaphragm in the sleeve, and a coiled spring arranged around said tube within the cylindrical projection of the needle-carrier" (lines 71-80).
Date: April 26, 1887
Creator: Dunbar, Addison
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Design for a Badge.

Description: Design patent for a badge, "consisting of a plate or body ornamented on one side with the representation of a rising sun, an arm and hand, a serpent, and a shackle and lock" (lines 43-46). The accompanying illustration is not available.
Date: July 26, 1887
Creator: Horton, Henry A. R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen