March 1, 1983
September 17, 1979
21st Century Envelope Co. Inc.
(Deer Park, NY)
Word; George P.
Attorney Or Agent:
Kronman; Albert F.
Field Of Search:
U.S Patent Documents:
Foreign Patent Documents:
Symbol Sourcebook 1972, p. 143, top left..
The ornamental design for an envelope, substantially as shown and described.
FIG. 1 is a rear elevational view of an envelope showing my new design;
FIG. 2 is a front elevational view of the envelope of FIG. 1;
FIG. 3 is a front elevational view of the envelope of FIG. 1 when in its completely folded form for second mailing;
FIG. 4 is a partially unfolded view of the envelope of FIG. 1;
FIG. 5 is a partially unfolded view of the envelope of FIG. 1;
FIG. 6 is a developed plan view of the envelope of FIG. 1;
FIG. 7 is a rear elevational view of FIG. 6;
FIG. 8 is a modified form of the envelope in its completely folded form for second mailing; and
FIG. 9 is a developed plan view of the modified form of the envelope shown in FIG. 8.
* * * * *
Recently Added Patents
Microwave-excited plasma device
Front bumper for motor vehicle
Class-C power amplifier
Machine for producing a cup
Frequency extension methods and apparatus for low-frequency electronic instrumentation
Processing quality-of-service (QoS) information of memory transactions
Reconfiguring through silicon vias in stacked multi-die packages
Randomly Featured Patents
Platinum derivatives and cancer treatments
Exhaust gas muffler
Class B variable gain control circuit
Packaging of high power semiconductor lasers
Process for preparing a part for color anodization
Gaming cabinet with a gaming deck capable of being slid away from the display and rotated in either upward or downward directions
Transformation of human B-lympocytes with Epstein Barr virus and c-myc containing vectors
Stepwise fabrication of molecular-based, cross linked, light harvesting arrays
Controller computing a virtual tuning capacitor for controlling a free-piston stirling engine driving a linear alternator
© 2006-2011. PatentGenius.com All Rights Reserved.