Patent US3273300A successfully refreshed from Google Patents.
US3273300A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous dough cutting and packaging
Assignee: Procter and Gamble Co
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Filing: 1963-08-07
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Granted: 1966-09-20
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Expires: 1983-08-07
Abstract
No abstract record available.
Inventors
- 👤 Howard N Watrous
- 👤 Charles R Hood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:33
CPC Classifications
B; B65; B65B; B65B23/00; B65B23/10; B65B23/16; A; A21; A21C; A21C5/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
90 words
A METHOD OF CONTINUOUSLY FORMING AND PACKING BLANKS OF DOUGH COMPRISING THE STEPS OF FEEDING A SHEET OF DOUGH CONTINUOUSLY TO A ROTATING CUTTER HEAD, CUTTING DOUGH BLANKS CONTINUOUSLY FROM SAID SHEET OF DOUGH BY PRESSING THE DOUGH SHEET AGAINST THE CUTTER HEAD, DEPOSITING THE DOUGH BLANKS SO CUT INTO A SERIES OF CONTINUOUSLY MOVING HOLLOW INTERMEDIATE CONTAINERS MOVING BENEATH SAID CUTTER HEAD UNTIL EACH INTERMEDIATE CONTAINER IS FILLED WITH A PLURALITY OF DOUGH BLANKS, AND TRANSFERRING THE DOUGH BLANKS BY GRAVITY FROM EACH INTERMEDIATE CONTAINER INTO A COMMERCIAL CONTAINER.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |