Patent US2745332A successfully refreshed from Google Patents.
US2745332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baseboard heat distributor
Assignee: Individual
•
Filing: 1951-04-28
•
Granted: 1956-05-15
•
Expires: 1971-04-28
Abstract
No abstract record available.
Inventors
- 👤 Louis C Cotts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:44
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/08; F24F13/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US426552A
Cited
US2205744A
Cited
GB189901737A
Cited
US780247A
Cited
US1296394A
Cited
US2139775A
Cited
GB525222A
Cited
US2237831A
Cited
US2284912A
Cited
US2250330A
Cited
US2483704A
Cited
US2567789A
Cited
US2585703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-15 | 1959-11-14 | 1960-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-15 | 1963-11-14 | 1964-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-15 | 1967-11-14 | 1968-05-15 | $7700.00 | Window Closed / Lapsed |