Patent US3030692A successfully refreshed from Google Patents.
US3030692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scrubber for machine ways
Assignee: Rohr Inc
•
Filing: 1958-08-25
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Granted: 1962-04-24
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Expires: 1978-08-25
Abstract
No abstract record available.
Inventors
- 👤 Burt F Raynes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:08
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/08; B23Q11/0875; B23Q11/0042; B23Q11/005; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2572; Y10T82/2574; Y10T82/2577
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1982345A
Cited
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US2049394A
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Cited
US2523358A
Cited
DE916017C
Cited
US2652737A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |