Patent US3430815A successfully refreshed from Google Patents.
US3430815A
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US
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Sanitary method and means for handling,preparing and dispensing fluent food products in and from a suspendible bladder
Assignee: MCDONALDS SYSTEM Inc
•
Filing: 1967-02-13
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Granted: 1969-03-04
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Expires: 1987-02-13
Abstract
No abstract record available.
Inventors
- 👤 Ralph E Weimer
- 👤 Ronald M Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:34
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/04; B65D77/06; B65D77/062; B65D77/064
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2864492A
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US2854717A
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US3030081A
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US3177871A
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US3157312A
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US3184121A
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US3214064A
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US3307549A
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US3339716A
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US3342324A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-03 | 1972-09-02 | 1973-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-03 | 1976-09-02 | 1977-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-03 | 1980-09-02 | 1981-03-04 | $7700.00 | Window Closed / Lapsed |