US2795103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Health muffler
Assignee: Individual
•
Filing: 1956-07-26
•
Granted: 1957-06-11
•
Expires: 1976-07-26
Abstract
No abstract record available.
Inventors
- 👤 Jenison George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:23
CPC Classifications
F; F01; F01N; F01N1/00; F01N1/08; F01N1/10; F01N1/083; F01N3/00; F01N3/08; F01N3/10; F01N3/24; F01N3/26; F01N2310/00; F01N2310/02; F01N3/38; Y; Y10; Y10S; Y10S55/00; Y10S55/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1612915A
Cited
US2203554A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-10 | 1960-12-10 | 1961-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-10 | 1964-12-10 | 1965-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-10 | 1968-12-10 | 1969-06-11 | $7700.00 | Window Closed / Lapsed |