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US3017047A
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Combination vacuum bottle and closure means therefor
Assignee: American Thermos Products Co
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Filing: 1959-04-08
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Granted: 1962-01-16
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Expires: 1979-04-08
Abstract
No abstract record available.
Inventors
- 👤 Arthur H Payson
- 👤 Louis J Darmstadt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:43
CPC Classifications
A; A47; A47J; A47J41/00; A47J41/02; A47J41/022; A47J41/024; Y; Y10; Y10S; Y10S215/00; Y10S215/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE551043A
Cited
US1000172A
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US1199772A
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US1755333A
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US2549225A
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US2536426A
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US2727787A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |