US2451035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jig
Assignee: Individual
•
Filing: 1945-09-20
•
Granted: 1948-10-12
•
Expires: 1965-09-20
Abstract
No abstract record available.
Inventors
- 👤 Newman M Marsilius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:14
CPC Classifications
B; B23; B23B; B23B47/00; B23B47/28; B23B47/281; B23B2247/00; B23B2247/12; B23B2247/18; B23B2260/00; B23B2260/12; Y; Y10; Y10T; Y10T408/00; Y10T408/55; Y10T408/561; Y10T408/5623; Y10T408/56245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
SE49237C1
Cited
US1045633A
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US1329970A
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US1415855A
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US1476611A
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US1529557A
Cited
US2029650A
Cited
US2343088A
Cited
US2381943A
Cited
US2389243A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-12 | 1952-04-12 | 1952-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-12 | 1956-04-12 | 1956-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-12 | 1960-04-12 | 1960-10-12 | $7700.00 | Window Closed / Lapsed |