US2003019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of protectively facing surfaces with abrasion resisting material
Assignee: Stoody Co
•
Filing: 1930-09-16
•
Granted: 1935-05-28
•
Expires: 1950-09-16
Abstract
No abstract record available.
Inventors
- 👤 Strobel Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:09
CPC Classifications
B; B23; B23K; B23K31/00; B23K31/02; B23K31/025; Y; Y10; Y10S; Y10S228/00; Y10S228/903; Y10S76/00; Y10S76/05; Y10S76/12; Y10T; Y10T29/00; Y10T29/49; Y10T29/4981; Y10T29/49812
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) | 1938-05-27 | 1938-11-26 | 1939-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-05-27 | 1942-11-26 | 1943-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-05-27 | 1946-11-26 | 1947-05-28 | $7700.00 | Window Closed / Lapsed |