US2246101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floor covering
Assignee: EIDP Inc
•
Filing: 1938-01-14
•
Granted: 1941-06-17
•
Expires: 1958-01-14
Abstract
No abstract record available.
Inventors
- 👤 Frederick L Mcenany
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:23
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/006; B29D99/0057; B29L; B29L2031/00; B29L2031/30; B29L2031/3005; B29L2031/3017; B29L2031/712; Y; Y10; Y10S; Y10S524/00; Y10S524/925; Y10T; Y10T428/00; Y10T428/24; Y10T428/24942; Y10T428/2495; Y10T428/249921; Y10T428/249953; Y10T428/249982; Y10T428/249985; Y10T442/00; Y10T442/30; Y10T442/3325; Y10T442/3333
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-06-16 | 1944-12-16 | 1945-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-06-16 | 1948-12-16 | 1949-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-06-16 | 1952-12-16 | 1953-06-17 | $7700.00 | Window Closed / Lapsed |