Collector rail

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a collector rail showing our new design,

FIG. 2 is a front view thereof,

FIG. 3 is a rear view thereof,

FIG. 4 is a top view thereof,

FIG. 5 is a bottom view thereof,

FIG. 6 is a side view thereof, the opposite side being substantially the same.

Referenced Cited
U.S. Patent Documents
3422387 January 1969 Sprigings et al.
3611252 October 1971 Fremont
3778746 December 1973 Valtonen
4032208 June 28, 1977 Berkenhoff
Foreign Patent Documents
1911315 July 1970 DEX
2204580 August 1972 DEX
2411976 February 1976 DEX
2423898 April 1978 FRX
45-35498 November 1970 JPX
481504 December 1969 CHX
Patent History
Patent number: D278229
Type: Grant
Filed: Jun 17, 1982
Date of Patent: Apr 2, 1985
Inventors: Jan Widell (S-352 47 Vaxjo), Harald Widell (S-352 47 Vaxjo), Nils-Ake Bergman (S-352 47 Vaxjo)
Primary Examiner: Catherine E. Kemper
Assistant Examiner: Clare E. Heflin
Law Firm: Browdy and Neimark
Application Number: 6/389,662
Classifications
Current U.S. Class: D13/12; D13/99