Lock for fuel tanks

Inventors
- Frederick M. Perkins
Original Assignees
- Perko, Inc.
Examiners
- Deshmukh; Prabhakar
Agents
- Laubscher, Sr.; Lawrence E.
- Lauscher, Jr.; Lawrence E.

Information

FIG. 1 is a top right-side perspective view of the lock for fuel tanks;

FIG. 2 is a front elevation view of the lock for fuel tanks;

FIG. 3 is a left side elevation view of the invention;

FIG. 4 is a rear elevation view of the invention; and,

FIG. 5 is a bottom plan view of the invention.

Number	Name	Date	Kind
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1447260	Malluk et al.	Mar 1923	A
1485738	Taft	Mar 1924	A
1722527	Kuhns et al.	Jul 1929	A
1964214	Rockhill	Jun 1934	A
2101758	Shaffer	Dec 1937	A
2303594	Wise	Dec 1942	A
3950971	Karls	Apr 1976	A
3998353	Farelli	Dec 1976	A
4317345	Hinson	Mar 1982	A
4343161	Gale	Aug 1982	A
4362036	Shanklin	Dec 1982	A
D268090	Shanklin	Mar 1983	S
4481797	Milo	Nov 1984	A
4490996	Milo	Jan 1985	A
4527407	Shanklin	Jul 1985	A
4633686	Carr	Jan 1987	A
4928506	Radziewicz	May 1990	A
4986097	Derman	Jan 1991	A
5005723	Smallfoot	Apr 1991	A
5212971	Yoon et al.	May 1993	A
5392816	Hagenberg et al.	Feb 1995	A
5400626	Villani	Mar 1995	A
D365011	Myers	Dec 1995	S
5515703	Chance	May 1996	A
D467787	Linares	Dec 2002	S
6698799	Anderson et al.	Mar 2004	B2