Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle
Patent
1984-06-25
1986-03-04
Price, William
Envelopes, wrappers, and paperboard boxes
Wrapper
Bottle
229 34A, 229 34HW, 229 35, B65D 522
Patent
active
045736332
ABSTRACT:
A paperboard baking and shipping tray including channel defining members at opposed ends and locking panels positioned therein with only a single surface of the blank from which the tray is formed being exposed to the tray interior.
REFERENCES:
patent: 2345716 (1944-04-01), Smith
patent: 2373730 (1945-04-01), Williamson et al.
patent: 2931556 (1960-04-01), Muise
patent: 3756497 (1973-09-01), Stewart
Crown Zellerbach Corporation
Elkins Gary E.
Lampe Thomas R.
Price William
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