Patent US4679938A successfully refreshed from Google Patents.
Patent US3431870A successfully refreshed from Google Patents.
US3431870A
Expired / Lapsed
US
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Trapezoidal pallet for parts
Assignee: Greif Inc
•
Filing: 1967-03-20
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Granted: 1969-03-11
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Expires: 1987-03-20
Abstract
No abstract record available.
Inventors
- 👤 Robert M Naylor
- 👤 Herbert L Carpenter Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:38
CPC Classifications
B; B65; B65D; B65D19/00; B65D19/38; B65D19/385; B65D19/0004; B65D19/0006; B65D19/0008; B65D19/001; B65D19/0012; B65D2519/00; B65D2519/00004; B65D2519/00009; B65D2519/00014; B65D2519/00029; B65D2519/00049; B65D2519/00064; B65D2519/00084; B65D2519/00094; B65D2519/00258; B65D2519/00263; B65D2519/00278; B65D2519/00283; B65D2519/00288; B65D2519/00313; B65D2519/00318; B65D2519/00328; B65D2519/00343; B65D2519/00368; B65D2519/00373; B65D2519/00378; B65D2519/00547; B65D2519/00552; B65D2519/00557; B65D2519/00562; B65D2519/00572
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2828933A
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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) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |