US3429976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical woodwind musical instrument having electronically produced sounds for accompaniment
Assignee: Bosch Security Systems Inc
•
Filing: 1966-05-11
•
Granted: 1969-02-25
•
Expires: 1986-05-11
Abstract
No abstract record available.
Inventors
- 👤 Daniel J Tomcik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:50
CPC Classifications
G; G10; G10H; G10H3/00; G10H3/12; G10H3/14; G10H3/143; G10H2230/00; G10H2230/045; G10H2230/155; G10H2230/205; G10H2230/221; Y; Y10; Y10S; Y10S84/00; Y10S84/24
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |