Patent
   D274254
Priority
Apr 30 1981
Filed
Apr 30 1981
Issued
Jun 12 1984
Expiry
Jun 12 1998
Assg.orig
Entity
unknown
5
6
n/a
The ornamental design for a vacuum forming apparatus, as shown and described.

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.

Jenkins, Henry H.

Patent Priority Assignee Title
11685103, Apr 23 2021 MAYKU LTD Pressure forming machine
D364209, Jul 05 1994 Vacuum check valve
D616475, Mar 27 2009 MULTIVAC SEPP HAGGENMUELLER SE & CO KG Cover of a packaging machine
ER6620,
ER6691,
Patent Priority Assignee Title
3377770,
3449886,
3501886,
3512335,
208496,
225897,
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