US3514554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pushbutton assembly
Assignee: Allen Bradley Co LLC
•
Filing: 1969-04-18
•
Granted: 1970-05-26
•
Expires: 1989-04-18
Abstract
No abstract record available.
Inventors
- 👤 Gerd C Boysen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:38
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/50; H01H13/503; H01H2229/00; H01H2229/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE1050861B
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CA574345A
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US3157751A
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US3242273A
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US3248491A
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US3251956A
Cited
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US3267246A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |