US1125162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced copper and process of making same.
Assignee: Individual
•
Filing: 1911-06-23
•
Granted: 1915-01-19
•
Expires: 1931-06-23
Abstract
No abstract record available.
Inventors
- 👤 William Marshall Page
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:36
CPC Classifications
C; C22; C22C; C22C49/00; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/939; Y10T; Y10T428/00; Y10T428/12; Y10T428/12486; Y10T428/12493; Y10T428/12639; Y10T428/12646; Y10T428/12771; Y10T428/12861; Y10T428/12903; Y10T428/12917; Y10T428/12924
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) | 1918-01-18 | 1918-07-20 | 1919-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-01-18 | 1922-07-20 | 1923-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-01-18 | 1926-07-20 | 1927-01-19 | $7700.00 | Window Closed / Lapsed |