Pull cap for waterbed filler neck

Description

FIG. 1 is an elevational view of a pull cap for a waterbed filler neck showing my new design with the lifting bails in raised position and the broken line structure being for purposes of illustration only;

FIG. 2 is a top perspective view of the cap with the bails in flattened condition;

FIG. 3 is a top plan view thereof;

FIG. 4 is an elevational view thereof taken 90.degree. circumferentially from the position of FIG. 1;

FIG. 5 is a view like FIG. 1 with the bails in flattened condition; and

FIG. 6 is a bottom plan view of the cap in the condition of FIG. 2.

Referenced Cited
U.S. Patent Documents
D252984 September 25, 1979 Moeller
2895654 July 1959 Rieke
3042271 July 1962 Winstead
3250428 May 1966 Rieke
3613966 October 1971 Summers
3986646 October 19, 1976 Strub
Foreign Patent Documents
509226 February 1952 BEX
1029591 June 1953 FRX
1357096 June 1974 GBX
Other references
  • Handbook of Designs and Devices, C. P. Hornung, .COPYRGT.1959, p. 27, Design #237.
Patent History
Patent number: D268722
Type: Grant
Filed: Jan 15, 1981
Date of Patent: Apr 26, 1983
Inventor: Anthony J. Bova (Stockton, CA)
Primary Examiner: Jane E. Corrigan
Attorney: Roger B. Webster
Application Number: 6/225,421
Classifications
Current U.S. Class: D/6201; D/9443
International Classification: D0609; D0699;