Patent US3189130A successfully refreshed from Google Patents.
US3189130A
Expired / Lapsed
US
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Brake assemblies for heavy traveling machines
Assignee: INSLEY Manufacturing CORP
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Filing: 1961-09-13
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Granted: 1965-06-15
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Expires: 1981-09-13
Abstract
No abstract record available.
Inventors
- 👤 Kenneth W Randall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:25
CPC Classifications
B; B60; B60T; B60T13/00; B60T13/10; B60T13/24; B60T13/26; B60T13/38; B60T11/00; B60T11/10; F; F16; F16D; F16D49/00; F16D49/08; F16D49/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US946057A
Cited
US1528966A
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US2273328A
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US2393768A
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US2499154A
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US2885043A
Cited
US2698676A
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US2958341A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |