US3046931A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable graduations for instrument dial
Assignee: Ametek Inc
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Filing: 1961-02-08
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Granted: 1962-07-31
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Expires: 1981-02-08
Abstract
No abstract record available.
Inventors
- 👤 Charles J Beer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:03
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/22; G01D; G01D13/00; G01D13/02; G01D13/04; Y; Y10; Y10S; Y10S116/00; Y10S116/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |