Knob and escutcheon portions of a thumb turn latch
Latest The Eastern Company Patents:
Description
FIG. 1 is perspective view of knob and escutcheon portions of a thumb turn latch showing our new design;
FIG. 2 is a front elevational view thereof, on an enlarged scale;
FIG. 3 is a top plan view thereof; and,
FIG. 4 is a right side elevational view thereof, it being understood that the left side view is a mirror image of the right side view.
The broken-line disclosure of elements of a thumb turn latch is provided for illustrative purposes only and forms no part of the claimed design.
Claims
We claim the ornamental design for knob and escutcheon portions of a thumb turn latch, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D435781 | January 2, 2001 | Freck |
2585643 | February 1952 | Feldman |
4014573 | March 29, 1977 | Lehnoff |
5027629 | July 2, 1991 | Liu |
5265454 | November 30, 1993 | Crocco et al. |
5586796 | December 24, 1996 | Fraser |
6170305 | January 9, 2001 | Shan |
- Illinois Lock Company “Full Line Catalog” p. 7, 8, 22, 27 showing LD614, TL7058 & KL137 Cam Locks, Wheeling, IL. 60090, dated at least as early as Jun., 2000.
Patent History
Patent number: D451780
Type: Grant
Filed: Mar 9, 2001
Date of Patent: Dec 11, 2001
Assignee: The Eastern Company (Wheeling, IL)
Inventors: Timothy P. Laabs (Palatine, IL), Michael O. Misner (Lake Villa, IL)
Primary Examiner: B. J. Bullock
Attorney, Agent or Law Firm: David A. Burge
Application Number: 29/138,238
Type: Grant
Filed: Mar 9, 2001
Date of Patent: Dec 11, 2001
Assignee: The Eastern Company (Wheeling, IL)
Inventors: Timothy P. Laabs (Palatine, IL), Michael O. Misner (Lake Villa, IL)
Primary Examiner: B. J. Bullock
Attorney, Agent or Law Firm: David A. Burge
Application Number: 29/138,238
Classifications
Current U.S. Class:
D8/307
International Classification: 0806;
International Classification: 0806;