US2916753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trash gathering machine
Assignee: LITTERLIFT Corp
•
Filing: 1957-02-11
•
Granted: 1959-12-15
•
Expires: 1977-02-11
Abstract
No abstract record available.
Inventors
- 👤 James S Redpath
- 👤 Roy H Rogers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:33
CPC Classifications
E; E01; E01H; E01H1/00; E01H1/02; E01H1/04; E01H1/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1255519A
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US2634570A
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US2711551A
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US2842788A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-14 | 1963-06-15 | 1963-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-14 | 1967-06-15 | 1967-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-14 | 1971-06-15 | 1971-12-15 | $7700.00 | Window Closed / Lapsed |