US3237976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spindle hardware assembly
Assignee: GENERAL LOCK Inc
•
Filing: 1963-08-12
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Granted: 1966-03-01
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Expires: 1983-08-12
Abstract
No abstract record available.
Inventors
- 👤 James A Campoli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:16
CPC Classifications
E; E05; E05B; E05B3/00; E05B3/04; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/929; Y10S411/94; Y10T; Y10T292/00; Y10T292/85; Y10T292/858; Y10T403/00; Y10T403/70; Y10T403/7041; Y10T403/7075; Y10T403/7077
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |