US2832935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Textron Systems Corp
•
Filing: 1954-06-09
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Granted: 1958-04-29
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Expires: 1974-06-09
Abstract
No abstract record available.
Inventors
- 👤 Lawrence E Tank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:02
CPC Classifications
H; H03; H03H; H03H7/00; H03H7/30; H03H7/34; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2014524A
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US2066511A
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US2305357A
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US2462410A
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US2512945A
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US2586854A
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GB632834A
Cited
US2629827A
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US2583854A
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US2768357A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-28 | 1961-10-28 | 1962-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-28 | 1965-10-28 | 1966-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-28 | 1969-10-28 | 1970-04-29 | $7700.00 | Window Closed / Lapsed |