US2784601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indicating instrument
Assignee: Honeywell Inc
•
Filing: 1951-05-24
•
Granted: 1957-03-12
•
Expires: 1971-05-24
Abstract
No abstract record available.
Inventors
- 👤 John G Booth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:44
CPC Classifications
G; G01; G01L; G01L23/00; G01L23/26; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/344; Y10T74/00; Y10T74/18; Y10T74/18856; Y10T74/20; Y10T74/20006; Y10T74/20576; Y10T74/20582; Y10T74/206
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US322479A
Cited
US374702A
Cited
US645518A
Cited
US1958934A
Cited
US2173155A
Cited
US2235976A
Cited
US2278691A
Cited
US2242021A
Cited
US2490663A
Cited
US2561969A
Cited
US2533626A
Cited
US2534569A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-11 | 1960-09-10 | 1961-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-11 | 1964-09-10 | 1965-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-11 | 1968-09-10 | 1969-03-12 | $7700.00 | Window Closed / Lapsed |