Patent US2092912A successfully refreshed from Google Patents.
US2092912A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Delivery service appliance
Assignee: Individual
•
Filing: 1934-05-19
•
Granted: 1937-09-14
•
Expires: 1954-05-19
Abstract
No abstract record available.
Inventors
- 👤 Evan E Edwards
- 👤 John C Edwards
- 👤 Robert J Barron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:14
CPC Classifications
A; A47; A47G; A47G29/00; A47G29/14; A47G29/18; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3449
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) | 1940-09-13 | 1941-03-15 | 1941-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-09-13 | 1945-03-15 | 1945-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-09-13 | 1949-03-15 | 1949-09-14 | $7700.00 | Window Closed / Lapsed |