US2634560A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Traveling waste collector
Assignee: Johns Manville Corp
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Filing: 1950-09-27
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Granted: 1953-04-14
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Expires: 1970-09-27
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Ramm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:39
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/0042; B23Q11/0057; B23Q11/0046; Y; Y10; Y10S; Y10S29/00; Y10S29/102; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86268; Y10T82/00; Y10T82/25; Y10T82/2572; Y10T83/00; Y10T83/202; Y10T83/2066; Y10T83/207
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) | 1956-04-13 | 1956-10-13 | 1957-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-13 | 1960-10-13 | 1961-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-13 | 1964-10-13 | 1965-04-14 | $7700.00 | Window Closed / Lapsed |