US2619916A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyer
Assignee: Individual
•
Filing: 1947-03-10
•
Granted: 1952-12-02
•
Expires: 1967-03-10
Abstract
No abstract record available.
Inventors
- 👤 Maurice N Rainier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:17
CPC Classifications
B; B61; B61B; B61B10/00; B61B10/04; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53539; Y10T29/53543
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1420115A
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US1556819A
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US1635341A
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US1725653A
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US1869794A
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US1799161A
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US1921109A
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US2234620A
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US2485215A
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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) | 1955-12-02 | 1956-06-02 | 1956-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-02 | 1960-06-02 | 1960-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-02 | 1964-06-02 | 1964-12-02 | $7700.00 | Window Closed / Lapsed |