US2549709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rack construction for roasters
Assignee: PAUL C POTTS
•
Filing: 1949-08-12
•
Granted: 1951-04-17
•
Expires: 1969-08-12
Abstract
No abstract record available.
Inventors
- 👤 Myrle A Potts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:12
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/01; A47J37/015
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US728067A
Cited
US893671A
Cited
GB190800926A
Cited
US932943A
Cited
US1006328A
Cited
US1263863A
Cited
US1271326A
Cited
GB270118A
Cited
US2144278A
Cited
US2469698A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-16 | 1954-10-16 | 1955-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-16 | 1958-10-16 | 1959-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-16 | 1962-10-16 | 1963-04-17 | $7700.00 | Window Closed / Lapsed |