US3028675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gaging device
Assignee: Sheffield Corp
•
Filing: 1958-04-03
•
Granted: 1962-04-10
•
Expires: 1978-04-03
Abstract
No abstract record available.
Inventors
- 👤 Raymond A Mahlmeister
- 👤 Jesse H Straw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:50
CPC Classifications
B; B23; B23Q; B23Q17/00; B23Q17/22; B23Q17/2233; B23Q17/225; B23Q17/2258; G; G01; G01B; G01B13/00; G01B13/18; G01B13/19; Y; Y10; Y10S; Y10S33/00; Y10S33/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2736101A
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US1515867A
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US1723529A
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FR904443A
Cited
US2583791A
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US2627119A
Cited
US2777257A
Cited
US2849799A
Cited
US2814124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |