Patent US2501104A successfully refreshed from Google Patents.
US2501104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination grill and grid
Assignee: MICHIGAN WIRE GOODS Co
•
Filing: 1947-01-10
•
Granted: 1950-03-21
•
Expires: 1967-01-10
Abstract
No abstract record available.
Inventors
- 👤 Mahlon J Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:47
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0704
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US969495A
Cited
US1095970A
Cited
US1337043A
Cited
US2048769A
Cited
US2154165A
Cited
US2335217A
Cited
US2419344A
Cited
US2408935A
Cited
US2376640A
Cited
US2456397A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-20 | 1953-09-19 | 1954-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-20 | 1957-09-19 | 1958-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-20 | 1961-09-19 | 1962-03-21 | $7700.00 | Window Closed / Lapsed |