Patent US3165149A successfully refreshed from Google Patents.
US3165149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature control system
Assignee: Phillips Petroleum Co
•
Filing: 1963-07-08
•
Granted: 1965-01-12
•
Expires: 1983-07-08
Abstract
No abstract record available.
Inventors
- 👤 Clarence J Raible
- 👤 Richard A Sanford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:16
CPC Classifications
G; G01; G01N; G01N30/00; G01N30/02; G01N30/26; G01N30/28; G01N30/30; G05; G05D; G05D23/00; G05D23/19; G05D23/1919; G05D23/20; G05D23/22; F; F25; F25B; F25B9/00; F25B9/02; F25B9/04; G01N2030/3084
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-01-12 | 1968-07-13 | 1969-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-12 | 1972-07-13 | 1973-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-12 | 1976-07-13 | 1977-01-12 | $7700.00 | Window Closed / Lapsed |