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US3071426A
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Rotary file
Assignee: WASSELL ORGANIZATION Inc
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Filing: 1958-05-09
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Granted: 1963-01-01
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Expires: 1978-05-09
Abstract
No abstract record available.
Inventors
- 👤 Wassell George William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:07
CPC Classifications
A; A47; A47B; A47B63/00; A47B63/06; A47B63/062; A47B49/00; A47B49/004; B; B42; B42F; B42F17/00; B42F17/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US724870A
Cited
US1249755A
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US2239734A
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US2698776A
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US2693401A
Cited
US2827354A
Cited
US2856255A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |