Combined door knob and latch set

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Description

FIG. 1 is a perspective view of a combined door knob and latch set showing my new design, the different types and densities of shading indicates different colors;

FIG. 2 is a bottom view of FIG. 1;

FIG. 3 is a sectional view taken along line III--III of FIG. 2;

FIG. 4 is a sectional view taken along line IV--IV of FIG. 2; and

FIG. 5 is an elevational view taken in the direction arrow V of FIG. 2.

Referenced Cited
U.S. Patent Documents
D206456 December 1966 Russell et al.
D227251 June 1973 Botefur et al.
D262773 January 26, 1982 Wansbrough et al.
3111021 November 1963 Patriquin et al.
3238968 March 1966 Pecis
Other references
  • Sargent & Co. cat. 27-B; p. 3; door knob set type 160. Falcons Locks X Series cat. 3; p. 9, Aristocrat-Gala Style knob. Falcons Locks E Series cat. 2; p. 10; connecting room lock.
Patent History
Patent number: D297807
Type: Grant
Filed: Nov 1, 1985
Date of Patent: Sep 27, 1988
Inventor: Gerhard Fildan (A 2521 Trumau)
Primary Examiner: B. J. Bullock
Attorney: Herbert Dubno
Application Number: 6/794,160
Classifications
Current U.S. Class: D/8302; D/8300; D/8312