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Patent US3456111A successfully refreshed from Google Patents.
US3456111A
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Thermograph system for producing thermograms having identification characters simultaneously recorded thereon
Assignee: Barnes Engineering Co
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Filing: 1967-07-21
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Granted: 1969-07-15
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Expires: 1987-07-21
Abstract
No abstract record available.
Inventors
- 👤 Robert Bowling Barnes
- 👤 Herman Paaso Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:24
CPC Classifications
G; G01; G01J; G01J5/00; G01J5/48; G01J5/02; G01J5/025; G01J5/027; G01J5/04; G01J5/047; G01J5/07; G01J5/08; G01J5/0801; G01J5/0802; G01J5/0803; G01J5/0805; G01J5/0806; G01J5/0813; G01J5/0896
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2858446A
Cited
US2975282A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |