The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 1988
Filed:
Jan. 12, 1987
Walter W Gloyer, Tomball, TX (US);
Frederick G Bright, Magnolia, TX (US);
Other;
Abstract
A disposable safe hypodermic syringe. Includes a hollow barrel formed with a support collar at one end to enclose and releaseably latch a needle support member and a hypodermic needle carried by the support member. The barrel is formed at its distal second end to receive an injection piston carried by the plunger member. The plunger head and needle support member cooperate to form a latch for latching the support member to the plunger head, releasing the support member from the support collar, and withdrawing the plunger head, support member, and needle together to a protective position within the barrel. A latch carried by the injection piston and by the second end of the barrel finally latches the injection piston, plunger head, support member, and needle together to a contagion safe position. Two embodiments are disclosed.