US2889151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding baby seats for grocery carts
Assignee: RAYMOND M SIDES
•
Filing: 1955-07-08
•
Granted: 1959-06-02
•
Expires: 1975-07-08
Abstract
No abstract record available.
Inventors
- 👤 Harold I Sides
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:43
CPC Classifications
B; B62; B62B; B62B3/00; B62B3/14; B62B3/144; B62B3/1444
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US508726A
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US843094A
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US1074438A
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GB480939A
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US2426432A
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US2615726A
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US2620017A
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US2508670A
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US2662775A
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US2813725A
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US2769645A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-01 | 1962-12-01 | 1963-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-01 | 1966-12-01 | 1967-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-01 | 1970-12-01 | 1971-06-02 | $7700.00 | Window Closed / Lapsed |