Patent US3157330A successfully refreshed from Google Patents.
Patent US1748094A successfully refreshed from Google Patents.
US1748094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Upholstery welt
Assignee: Individual
•
Filing: 1928-11-28
•
Granted: 1930-02-25
•
Expires: 1948-11-28
Abstract
No abstract record available.
Inventors
- 👤 Wolfson Harry
- 👤 Gerstein Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:27
CPC Classifications
A; A47; A47C; A47C31/00; A47C31/02; Y; Y10; Y10T; Y10T428/00; Y10T428/19; Y10T428/192; Y10T428/195; Y10T428/24; Y10T428/24479; Y10T428/24488
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) | 1933-02-24 | 1933-08-26 | 1934-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-02-24 | 1937-08-26 | 1938-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-02-24 | 1941-08-26 | 1942-02-25 | $7700.00 | Window Closed / Lapsed |