US1090533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of joining materials.
Assignee: Individual
•
Filing: 1910-03-22
•
Granted: 1914-03-17
•
Expires: 1930-03-22
Abstract
No abstract record available.
Inventors
- 👤 Christian F Heinkel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:12
CPC Classifications
B; B22; B22D; B22D19/00; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1952
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) | 1917-03-16 | 1917-09-15 | 1918-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-03-16 | 1921-09-15 | 1922-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-03-16 | 1925-09-15 | 1926-03-17 | $7700.00 | Window Closed / Lapsed |