Lock unit

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Description

FIG. 1 is a front elevational view of the lock unit showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a perspective exploded view thereof.

Referenced Cited
U.S. Patent Documents
716118 December 1902 Scott
1037118 August 1912 Brewer
4331356 May 25, 1982 Noel
Foreign Patent Documents
34145 February 1925 DKX
Other references
  • Junkanc Bros. Succr's to American Lock Co., Chicago, Safety Hasp Units Photographs, items #825, 900, 850, 875.
Patent History
Patent number: D272041
Type: Grant
Filed: Feb 23, 1981
Date of Patent: Jan 3, 1984
Inventors: John M. Harris (West Palm Beach, FL), by Janet E. Harris, personal representative (Palm Beach Gardens, FL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Horace B. Fay, Jr.
Application Number: 6/236,695
Classifications
Current U.S. Class: D/8330
International Classification: D0807;