US3086759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Evaporative cooler pad construction
Assignee: Meritor Inc
•
Filing: 1959-04-23
•
Granted: 1963-04-23
•
Expires: 1979-04-23
Abstract
No abstract record available.
Inventors
- 👤 Adam D Goettl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:00
CPC Classifications
F; F24; F24F; F24F6/00; F24F6/02; F24F6/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
IN AN EVAPORATIVE COOLER PAD CONSTRUCTION THE COMBINATION OF: FIRST AND SECOND PAD LAYERS; AND A FORMINOUS SEPARATOR THEREBETWEEN; WATER DISTRIBUTOR FINGERS CARRIED BY AND PROJECTING FROM SAID SEPARATOR AND INTO BOTH OF SAID PAD LAYERS.
Claim 2
Dependent Claim
36 words
IN AN EVAPORATIVE COOLER PAD CONSTRUCTION THE COMBINATION OF: FIRST AND SECOND PAD LAYERS; AND A FORMINOUS SEPARATOR THEREBETWEEN; WATER DISTRIBUTOR FINGERS CARRIED BY AND PROJECTING FROM SAID SEPARATOR AND INTO BOTH OF SAID PAD LAYERS.
References Cited (Backward Citations)
DE604417C
Cited
US1171566A
Cited
US2561592A
Cited
US2639130A
Cited
US2637540A
Cited
US2608396A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |