US2477960A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floor and car mat
Assignee: Rubbermaid Inc
•
Filing: 1949-02-17
•
Granted: 1949-08-02
•
Expires: 1969-02-17
Abstract
No abstract record available.
Inventors
- 👤 James R Caldwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:56
CPC Classifications
A; A47; A47L; A47L23/00; A47L23/22; A47L23/24; B; B60; B60N; B60N3/00; B60N3/04; B60N3/044
Claims Analysis
Total Claims: 0
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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) | 1952-08-01 | 1953-01-31 | 1953-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-01 | 1957-01-31 | 1957-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-01 | 1961-01-31 | 1961-08-02 | $7700.00 | Window Closed / Lapsed |