Patent US3302591A successfully refreshed from Google Patents.
US3302591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dough divider
Assignee: Individual
•
Filing: 1964-10-09
•
Granted: 1967-02-07
•
Expires: 1984-10-09
Abstract
No abstract record available.
Inventors
- 👤 Schmidt Karl Heinrich Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:03
CPC Classifications
A; A21; A21C; A21C7/00; A21C7/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
157 words
A DOUGH DIVIDER AND WORKING HEAD COMPRISING: MEANS FORMING A CIRCUMFERENTIAL RING; A KNIFE GRID WITHIN SAID RING FORMING A FIELD OF CONTIGUOUS WORKING COMPARTMENTS OF RHOMBUS-SHAPED CROSS SECTION, EACH OF WHICH COMPARTMENTS HAS ACUTE APEXES IN CONSEQUENCE OF WHICH SAID GRID HAS TWO OPPOSITE SIDES TOWARD WHICH THE ACUTE APEXES OF THE COMPARTMENTS ARE DIRECTED; SAID RING HAVING, AT THE TWO SIDES TOWARD WHICH SAID ACUTE APEXES OF SAID COMPARTMENTS ARE DIRECTED, AT LEAST SUBSTANTIALLY FLAT INNER SURFACES; AT LEAST ONE OF SAID COMPARTMENTS ON EACH SIDE HAVING ITS ACUTE APEX SPACED FROM THE CORRESPONDING FLAT INNER SURFACE OF SAID RING; AND PARTITION MEANS EXTENDING FROM SAID SPACED APEXES TO THE CORRESPONDING INNER SURFACE, THEREBY TO FORM A PLURALITY OF LATERALLY OUTERMOST COMPARTMENTS HAVING A RHOMBOIDAL CROSS SECTION DIFFERING FROM SAID RHOMBUS-SHAPED CROSS SECTION OF THE REMAINING COMPARTMENTS, EACH OF SAID OUTERMOST COMPARTMENTS HAVING A CROSS-SECTIONAL AREA SUBSTANTIALLY EQUAL IN SUCH AREA OF THE REMAINING COMPARTMENTS.
Claim 2
Dependent Claim
157 words
A DOUGH DIVIDER AND WORKING HEAD COMPRISING: MEANS FORMING A CIRCUMFERENTIAL RING; A KNIFE GRID WITHIN SAID RING FORMING A FIELD OF CONTIGUOUS WORKING COMPARTMENTS OF RHOMBUS-SHAPED CROSS SECTION, EACH OF WHICH COMPARTMENTS HAS ACUTE APEXES IN CONSEQUENCE OF WHICH SAID GRID HAS TWO OPPOSITE SIDES TOWARD WHICH THE ACUTE APEXES OF THE COMPARTMENTS ARE DIRECTED; SAID RING HAVING, AT THE TWO SIDES TOWARD WHICH SAID ACUTE APEXES OF SAID COMPARTMENTS ARE DIRECTED, AT LEAST SUBSTANTIALLY FLAT INNER SURFACES; AT LEAST ONE OF SAID COMPARTMENTS ON EACH SIDE HAVING ITS ACUTE APEX SPACED FROM THE CORRESPONDING FLAT INNER SURFACE OF SAID RING; AND PARTITION MEANS EXTENDING FROM SAID SPACED APEXES TO THE CORRESPONDING INNER SURFACE, THEREBY TO FORM A PLURALITY OF LATERALLY OUTERMOST COMPARTMENTS HAVING A RHOMBOIDAL CROSS SECTION DIFFERING FROM SAID RHOMBUS-SHAPED CROSS SECTION OF THE REMAINING COMPARTMENTS, EACH OF SAID OUTERMOST COMPARTMENTS HAVING A CROSS-SECTIONAL AREA SUBSTANTIALLY EQUAL IN SUCH AREA OF THE REMAINING COMPARTMENTS.
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) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |