US2973412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Limit control mechanism
Assignee: Breeze Corp Inc
•
Filing: 1957-02-28
•
Granted: 1961-02-28
•
Expires: 1977-02-28
Abstract
No abstract record available.
Inventors
- 👤 Francis M Joseph
- 👤 Edgar R Herrmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:46
CPC Classifications
B; B66; B66D; B66D3/00; B66D3/18; B66D3/24; G; G05; G05G; G05G15/00; G05G15/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB190715591A
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US1299116A
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US1654238A
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AT149943B
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US2297389A
Cited
US2328897A
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GB561654A
Cited
US2656027A
Cited
US2791648A
Cited
US2852630A
Cited
US2878333A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-02-28 | 1964-08-29 | 1965-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-28 | 1968-08-29 | 1969-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-28 | 1972-08-29 | 1973-02-28 | $7700.00 | Window Closed / Lapsed |