US3149545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making multiple compartment paper trays
Assignee: MULTICUP AUTOMATION Co IN
•
Filing: 1962-01-02
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Granted: 1964-09-22
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Expires: 1982-01-02
Abstract
No abstract record available.
Inventors
- 👤 Albert L Ehe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:44
CPC Classifications
B; B31; B31B; B31B70/00; B31B50/00; B31B50/005; B31B50/26; B31B50/44; B31B50/59; B31B50/592; B31B2100/00; B31B2110/00; B31B2110/20; B31B2120/00; B31B2120/20; B31B2120/70; B31B2160/00; B31B2160/10; B31B50/74; B31B50/81
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
APPARATUS FOR CONVERTING SHEET PAPER MATERIAL TO FLUTED MULTIPLE CUP TRAY FORM WHICH COMPRISES A PLURALITY OF MALE FORMING DIES, A PLURALITY OF FEMALE FORMING DIES, BOTH TYPES OF DIES BEING OF COMPLEMENTARY FLUTED SHAPES WITH CLEARANCES THEREBETWEEN FOR A PLURALITY OF SHEETS OF PAPER MATERIAL TO BE FORMED INTO CUP SHAPE WHEN THE DIES ARE BROUGHT TOGETHER INTO COMPLEMENTING RELATIONSHIP, MEANS FOR MOVING THE DIES INTO SUCH COMPLEMENTING RELATIONSHIP AND MEANS FOR MOVING SETS OF DIES NEARER TO
Claim 2
Dependent Claim
79 words
APPARATUS FOR CONVERTING SHEET PAPER MATERIAL TO FLUTED MULTIPLE CUP TRAY FORM WHICH COMPRISES A PLURALITY OF MALE FORMING DIES, A PLURALITY OF FEMALE FORMING DIES, BOTH TYPES OF DIES BEING OF COMPLEMENTARY FLUTED SHAPES WITH CLEARANCES THEREBETWEEN FOR A PLURALITY OF SHEETS OF PAPER MATERIAL TO BE FORMED INTO CUP SHAPE WHEN THE DIES ARE BROUGHT TOGETHER INTO COMPLEMENTING RELATIONSHIP, MEANS FOR MOVING THE DIES INTO SUCH COMPLEMENTING RELATIONSHIP AND MEANS FOR MOVING SETS OF DIES NEARER TO
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |