US3000275A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jig apparatus
Assignee: Ex-Cell-O Corp
•
Filing: 1958-06-30
•
Granted: 1961-09-19
•
Expires: 1978-06-30
Abstract
No abstract record available.
Inventors
- 👤 Luther E Sevison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:50
CPC Classifications
B; B31; B31B; B31B50/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2132859A
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US2556605A
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US2600954A
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US2627629A
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US2657595A
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US2655843A
Cited
US2794373A
Cited
US2848926A
Cited
US2844077A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |