US2717045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heating and cooling system for vehicle passenger and battery compartments
Assignee: Daimler Benz AG
•
Filing: 1950-11-09
•
Granted: 1955-09-06
•
Expires: 1970-11-09
Abstract
No abstract record available.
Inventors
- 👤 Friedrich K H Nallinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:00
CPC Classifications
B; B60; B60H; B60H1/00; B60H1/00271; B60H1/00278; B60L; B60L3/00; B60L3/0023; B60L3/0046; B60L50/00; B60L50/50; B60L50/60; B60L50/66; B60L58/00; B60L58/10; B60L58/16; B60L58/24; B60L58/26; B60L58/27; B60H2001/003; B60L2240/00; B60L2240/40; B60L2240/54; B60L2240/545; B60L2240/60; B60L2240/66; B60L2240/662; Y; Y02; Y02T; Y02T10/00; Y02T10/60; Y02T10/70; Y02T10/72; Y02T90/00; Y02T90/10; Y02T90/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1357598A
Cited
US2104765A
Cited
US2104771A
Cited
US2104773A
Cited
US2104769A
Cited
US2133577A
Cited
US2405144A
Cited
US2435277A
Cited
US2445392A
Cited
US2440369A
Cited
US2430759A
Cited
US2552641A
Cited
US2523145A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-05 | 1959-03-07 | 1959-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-05 | 1963-03-07 | 1963-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-05 | 1967-03-07 | 1967-09-06 | $7700.00 | Window Closed / Lapsed |