Patent US3334737A successfully refreshed from Google Patents.
US3334737A
Expired / Lapsed
US
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Special package
Assignee: WR Grace and Co
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Filing: 1962-12-31
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Granted: 1967-08-08
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Expires: 1982-12-31
Abstract
No abstract record available.
Inventors
- 👤 Robert L Dreyfus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:53
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/06; B65D71/08; B65D2571/00; B65D2571/00006; B65D2571/00012; B65D2571/00018; B65D2571/00024
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
PACKAGE COMPRISING A PLURALITY OF ARTICLES SPACED LENGTHWISE WITHIN A TUBE OF HEAT SHRINKABLE FILM MATERIAL, THE END PORTIONS OF SAID TUBE AND EACH OF THE PORTIONS OF SAID TUBE EXTENDING BETWEEN ADJACENT ARTICLES BEING CONSTRICTED IN DIAMETER DUE TO HEAT SHRINKING THEREOF SO
Claim 2
Dependent Claim
44 words
PACKAGE COMPRISING A PLURALITY OF ARTICLES SPACED LENGTHWISE WITHIN A TUBE OF HEAT SHRINKABLE FILM MATERIAL, THE END PORTIONS OF SAID TUBE AND EACH OF THE PORTIONS OF SAID TUBE EXTENDING BETWEEN ADJACENT ARTICLES BEING CONSTRICTED IN DIAMETER DUE TO HEAT SHRINKING THEREOF SO
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-07 | 1971-02-06 | 1971-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-07 | 1975-02-06 | 1975-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-07 | 1979-02-06 | 1979-08-08 | $7700.00 | Window Closed / Lapsed |