US1383174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rust-proof piano-wire
Assignee: UDYLITE PROCESS Co
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Filing: 1919-06-13
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Granted: 1921-06-28
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Expires: 1939-06-13
Abstract
No abstract record available.
Inventors
- 👤 Marvin J Udy
- 👤 Frank C Nicholson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:15
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/26; C25D3/28; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/934; Y10S428/935; Y10S428/939; Y10S76/00; Y10S76/04; Y10T; Y10T29/00; Y10T29/49; Y10T29/4957; Y10T29/49574; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12785
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) | 1924-06-27 | 1924-12-27 | 1925-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-06-27 | 1928-12-27 | 1929-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-06-27 | 1932-12-27 | 1933-06-28 | $7700.00 | Window Closed / Lapsed |