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US2772018A
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Assignee: Individual
•
Filing: 1951-09-12
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Granted: 1956-11-27
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Expires: 1971-09-12
Abstract
No abstract record available.
Inventors
- 👤 Weiss Gerhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:58
CPC Classifications
F; F16; F16J; F16J13/00; F16J13/02; B; B65; B65B; B65B31/00; B65B31/04; B65B31/046; B65B31/047; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/08; B65D51/00; B65D51/16; B65D51/1633; B65D51/1661; B65D51/1666; B65D53/00; B65D53/02; B65D79/00; B65D79/005; B65D79/0087; B65D81/00; B65D81/18; B65D81/20; B65D81/2007; B65D81/2038
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2027430A
Cited
US2160429A
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US2115340A
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US2279155A
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US2492883A
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US2506362A
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US2514124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-27 | 1960-05-28 | 1960-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-27 | 1964-05-28 | 1964-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-27 | 1968-05-28 | 1968-11-27 | $7700.00 | Window Closed / Lapsed |