US2932546A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Instrument mounting
Assignee: AMPATCO LAB CORP
•
Filing: 1957-07-29
•
Granted: 1960-04-12
•
Expires: 1977-07-29
Abstract
No abstract record available.
Inventors
- 👤 Kurt A Marggraf
- 👤 Werner F Massmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:23
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/05; B65D81/07; F; F16; F16F; F16F15/00; F16F15/02; F16F15/04; F16F15/06; F16F15/073; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1229; Y10T74/1257
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US43121A
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US1320288A
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FR372342A
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US925507A
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US1766597A
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US1877551A
Cited
US2394853A
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US2588732A
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US2762678A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |