US1124976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for piercing the sound-paper of piano-players.
Assignee: Individual
•
Filing: 1914-01-31
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Granted: 1915-01-12
•
Expires: 1934-01-31
Abstract
No abstract record available.
Inventors
- 👤 John Mesny Tourtel
- 👤 Villeroy Corney Doubleday
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:08
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/02; B26F1/12; C; C14; C14B; C14B5/00; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8733; Y10T83/8798; Y10T83/8804; Y10T83/8805; Y10T83/929; Y10T83/9411; Y10T83/9423; Y10T83/9437
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) | 1918-01-11 | 1918-07-13 | 1919-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-01-11 | 1922-07-13 | 1923-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-01-11 | 1926-07-13 | 1927-01-12 | $7700.00 | Window Closed / Lapsed |