Patent US3455116A successfully refreshed from Google Patents.
US2981577A
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Modular work bench with connected panels
Assignee: RICHARD E DEUTSCH
•
Filing: 1958-03-24
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Granted: 1961-04-25
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Expires: 1978-03-24
Abstract
No abstract record available.
Inventors
- 👤 John H Trautmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:11
CPC Classifications
F; F16; F16B; F16B12/00; F16B12/40; A; A47; A47B; A47B37/00; B; B25; B25H; B25H1/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US913204A
Cited
US1044889A
Cited
US1473817A
Cited
US1356062A
Cited
US1435015A
Cited
US2192170A
Cited
US2206774A
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US2274553A
Cited
US2345650A
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US2476756A
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US2654487A
Cited
US2739776A
Cited
US2731316A
Cited
US2905334A
Cited
US2909400A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-24 | 1964-10-24 | 1965-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-24 | 1968-10-24 | 1969-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-24 | 1972-10-24 | 1973-04-25 | $7700.00 | Window Closed / Lapsed |