US2717446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scribing and layout instrument
Assignee: Individual
•
Filing: 1952-07-08
•
Granted: 1955-09-13
•
Expires: 1972-07-08
Abstract
No abstract record available.
Inventors
- 👤 Anthony J Gomes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:19
CPC Classifications
B; B25; B25H; B25H7/00; B25H7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US379117A
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US491840A
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US624876A
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US860084A
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US641332A
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US1127468A
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DE324946C
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US2308373A
Cited
US2347659A
Cited
US2587799A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-12 | 1959-03-14 | 1959-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-12 | 1963-03-14 | 1963-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-12 | 1967-03-14 | 1967-09-13 | $7700.00 | Window Closed / Lapsed |