US3073682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic titrator
Assignee: Akzona Inc
•
Filing: 1958-08-04
•
Granted: 1963-01-15
•
Expires: 1978-08-04
Abstract
No abstract record available.
Inventors
- 👤 Charles H Lindsley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:12
CPC Classifications
G; G01; G01N; G01N31/00; G01N31/16; Y; Y10; Y10T; Y10T436/00; Y10T436/11; Y10T436/115831; Y10T436/116664
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
8 words
A PROCESS FOR THE AUTOMATIC QUANNTITATIVE ANALYSIS OF
Claim 2
Dependent Claim
8 words
A PROCESS FOR THE AUTOMATIC QUANNTITATIVE ANALYSIS OF
References Cited (Backward Citations)
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US2666691A
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US2650256A
Cited
US2668097A
Cited
US2672405A
Cited
US2726670A
Cited
US2726936A
Cited
US2811202A
Cited
US2898200A
Cited
US2950177A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |