US3399477A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reflectorized indicia
Assignee: Elastic Stop Nut Corp
•
Filing: 1964-12-30
•
Granted: 1968-09-03
•
Expires: 1984-12-30
Abstract
No abstract record available.
Inventors
- 👤 Jr Glenn W Johnson
- 👤 Sidney A Heenan
- 👤 Joseph A Ciccolella
- 👤 Carman R Hintz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:35
CPC Classifications
G; G09; G09F; G09F13/00; G09F13/16; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49938; Y10T29/49943
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2175566A
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US2253346A
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US2278025A
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US2317162A
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US2310665A
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US2347219A
Cited
US2389234A
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US2553051A
Cited
US2791938A
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US2685231A
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US2948937A
Cited
US3015682A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-03 | 1972-03-04 | 1972-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-03 | 1976-03-04 | 1976-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-03 | 1980-03-04 | 1980-09-03 | $7700.00 | Window Closed / Lapsed |