Vacuum forming apparatus

Description

FIG. 1 is a front elevational view of a vacuum forming apparatus showing my new design;

FIG. 2 is a side elevational view taken from the left of FIG. 1;

FIG. 3 is a side elevational view taken from the right of FIG. 1;

FIG. 4 is a top plan view of FIG. 1, the bottom being plain;

FIG. 5 is a rear elevational view of FIG. 1;

FIG. 6 is a front elevational view of a second embodiment of the design of FIG. 1; all other surfaces being identical to the embodiment of FIG. 1;

FIG. 7 is a front elevational view of a third embodiment of the design of FIG. 1;

FIG. 8 is a side elevational view taken from the left of FIG. 7;

FIG. 9 is a side elevational view taken from the right of FIG. 7;

FIG. 10 is a top plan view of FIG. 7, the bottom being plain;

FIG. 11 is a rear elevational view of FIG. 7;

FIG. 12 is a front elevational view of a third embodiment of the design of FIG. 1; all other surfaces being identical to the embodiment of FIG. 7;

FIG. 13 is a perspective view of FIG. 1.

Referenced Cited
U.S. Patent Documents
D208496 September 1967 Kreitz
D225897 January 1973 Jenkins
3377770 April 1968 Rorer
3449886 June 1969 Connelly et al.
3501886 March 1970 Watts et al.
3512335 May 1970 Rorer
Patent History
Patent number: D274254
Type: Grant
Filed: Apr 30, 1981
Date of Patent: Jun 12, 1984
Inventor: Henry H. Jenkins (Corona, CA)
Primary Examiner: B. J. Bullock
Law Firm: Woolding, Krost & Rust
Application Number: 6/259,012
Classifications
Current U.S. Class: Vacuum Or Heat Seal (D15/146)