Patent US1735604A successfully refreshed from Google Patents.
US1735604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handle
Assignee: Individual
•
Filing: 1927-03-07
•
Granted: 1929-11-12
•
Expires: 1947-03-07
Abstract
No abstract record available.
Inventors
- 👤 Edward L Delany
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:19
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/44; F16K31/60; Y; Y10; Y10S; Y10S16/00; Y10S16/30; Y10T; Y10T292/00; Y10T292/82; Y10T292/85; Y10T292/858
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1932-11-11 | 1933-05-13 | 1933-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-11-11 | 1937-05-13 | 1937-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-11-11 | 1941-05-13 | 1941-11-12 | $7700.00 | Window Closed / Lapsed |