US3430994A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulating handle connector and method of making same
Assignee: Keeler Brass Co
•
Filing: 1967-03-15
•
Granted: 1969-03-04
•
Expires: 1987-03-15
Abstract
No abstract record available.
Inventors
- 👤 Miner S Keeler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:19
CPC Classifications
G; G05; G05G; G05G1/00; G05G1/08; G05G1/10; G05G1/12; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7047; Y10T403/7061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1750965A
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US2153414A
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US2375827A
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GB621796A
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US2366653A
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US2446493A
Cited
US2660759A
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US2937042A
Cited
US3080614A
Cited
US3250148A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-03 | 1972-09-02 | 1973-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-03 | 1976-09-02 | 1977-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-03 | 1980-09-02 | 1981-03-04 | $7700.00 | Window Closed / Lapsed |