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US2747299A
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US
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Nutritive evaluating food item selector
Assignee: Individual
•
Filing: 1951-08-18
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Granted: 1956-05-29
•
Expires: 1971-08-18
Abstract
No abstract record available.
Inventors
- 👤 Rupert C Herzog
- 👤 Gladys R Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:41
CPC Classifications
G; G06; G06G; G06G1/00; G06G1/0005; G06G1/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1600591A
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US2152604A
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US798987A
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US857590A
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US1300339A
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US1546928A
Cited
US2150442A
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US2548657A
Cited
US2592106A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-29 | 1959-11-28 | 1960-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-29 | 1963-11-28 | 1964-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-29 | 1967-11-28 | 1968-05-29 | $7700.00 | Window Closed / Lapsed |