Patent US3208104A successfully refreshed from Google Patents.
US3208104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ornamentation of plastic articles
Assignee: Ornapress AG
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Filing: 1962-03-23
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Granted: 1965-09-28
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Expires: 1982-03-23
Abstract
No abstract record available.
Inventors
- 👤 Hessel Gustav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:29
CPC Classifications
B; B29; B29C; B29C51/00; B29C51/002; B29C51/08; B29C51/26; B29C51/28; B29C70/00; B29C70/04; B29C70/28; B29C70/40; B29C70/42; B29C70/44; B44; B44C; B44C3/00; B44C3/08; B44C3/087; B29C35/00; B29C35/02; B29C35/08; B29C35/0805; B29C2035/0822; B29C35/12; B29C43/00; B29C43/02; B29C43/10; B29C43/12; B29K; B29K2105/00; B29K2105/24; B29K2105/243; B29L; B29L2031/00; B29L2031/722; Y; Y10; Y10S; Y10S425/00; Y10S425/812
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
311 words
IN A DEVICE FOR PRE-SHAPING DECORATED AND IMPREGNATED CELLULOSE SHEETS BOUND WITH A RESIN AND HAVING A THICKNESS OF 1 TO 8 MILS, TO BE USED IN THE MANUFACTURE OF ORNAMENTED PLASTIC BODIES, SAID DEVICE COMPRISING A VERTICALLY MOVING PISTON; A SUPPORT PLATE DISPOSED AT THE UPPER END OF SAID PISTON; A CYLINDRICALLY HOLLOW VERTICAL EXTENSION ON EACH SIDE OF SAID SUPPORT PLATE; A HEATABLE FEMALE MOLD RESTING ON SAID SUPPORT PLATE; A HORIZONTAL COVER PLATE FORMING THE UPPER LIMIT OF THE DEVICE; VERTICAL CYLINDRICAL RODS SLIDING WITHIN SAID HOLLOW EXTENSIONS, EXTENDING TO AND FASTENED, AT THEIR UPPER END, TO SAID COVER PLATE; VERTICAL DIE HOLDER DISPOSED ON THE LOWER SIDE OF SAID COVER PLATE AND BEING HOLLOW AND HEATABLE; A MALE DIE DISPOSED ON THE BOTTOM OF SAID DIE HOLDER; A PLURALITY OF GUIDE BOLTS DISPOSED AT THE UPPER END OF SAID DIE HOLDER; SPRINGS SURROUNDING EACH OF SAID BOLTS; THE IMPROVEMENTS WHICH COMPRISE A FRAME HELD IN PLACE BY SAID BOLTS, HAVING A RECESS RESTING ON SAID MOLD, SAID MOLD BEING PROVIDED WITH A CORRESPONDING RECESS TO RECEIVE SAID FRAME; SAID FRAME BEING ADJUSTABLE SO AS TO BE SITUATED SLIGHTLY LOWER THAN SAID DIE WHEN SAID DEVICE IS IN OPEN POSITION; SAID FRAME SECURELY HOLDING SAID CELLULOSE SHEETS FIRMLY IN PLACE BOTH PRIOR TO AND DURING SHAPING; SAID MALE DIE BEING A DIAPHRAGM TAPERING IN THICKNESS FROM THE CENTER TO THE OUTER RIM; AN INLET FOR WARM WATER DISPOSED BETWEEN SAID DIE AND THE HOLLOW OF SAID DIE HOLDER; A FIRST CONDUIT TRAVERSING THE CENTER OF SAID DIAPHRAGM FOR ADMITTING AIR AND ALLOWING SAME TO ESCAPE UPON CLOSING OF THE DEVICE; A SECOND CONDUIT FOR THE LIKE PURPOSE DISPOSED IN THE CENTER OF SAID FEMALE MOLD AND CONSTITUTING A CONTINUATION OF SAID FIRST CONDUIT; AND A PLASTIC INSERT BETWEEN SAID FEMALE MOLD AND SAID CELLULOSE SHEETS FOR THEIR SUPPORT.
Claim 2
Dependent Claim
311 words
IN A DEVICE FOR PRE-SHAPING DECORATED AND IMPREGNATED CELLULOSE SHEETS BOUND WITH A RESIN AND HAVING A THICKNESS OF 1 TO 8 MILS, TO BE USED IN THE MANUFACTURE OF ORNAMENTED PLASTIC BODIES, SAID DEVICE COMPRISING A VERTICALLY MOVING PISTON; A SUPPORT PLATE DISPOSED AT THE UPPER END OF SAID PISTON; A CYLINDRICALLY HOLLOW VERTICAL EXTENSION ON EACH SIDE OF SAID SUPPORT PLATE; A HEATABLE FEMALE MOLD RESTING ON SAID SUPPORT PLATE; A HORIZONTAL COVER PLATE FORMING THE UPPER LIMIT OF THE DEVICE; VERTICAL CYLINDRICAL RODS SLIDING WITHIN SAID HOLLOW EXTENSIONS, EXTENDING TO AND FASTENED, AT THEIR UPPER END, TO SAID COVER PLATE; VERTICAL DIE HOLDER DISPOSED ON THE LOWER SIDE OF SAID COVER PLATE AND BEING HOLLOW AND HEATABLE; A MALE DIE DISPOSED ON THE BOTTOM OF SAID DIE HOLDER; A PLURALITY OF GUIDE BOLTS DISPOSED AT THE UPPER END OF SAID DIE HOLDER; SPRINGS SURROUNDING EACH OF SAID BOLTS; THE IMPROVEMENTS WHICH COMPRISE A FRAME HELD IN PLACE BY SAID BOLTS, HAVING A RECESS RESTING ON SAID MOLD, SAID MOLD BEING PROVIDED WITH A CORRESPONDING RECESS TO RECEIVE SAID FRAME; SAID FRAME BEING ADJUSTABLE SO AS TO BE SITUATED SLIGHTLY LOWER THAN SAID DIE WHEN SAID DEVICE IS IN OPEN POSITION; SAID FRAME SECURELY HOLDING SAID CELLULOSE SHEETS FIRMLY IN PLACE BOTH PRIOR TO AND DURING SHAPING; SAID MALE DIE BEING A DIAPHRAGM TAPERING IN THICKNESS FROM THE CENTER TO THE OUTER RIM; AN INLET FOR WARM WATER DISPOSED BETWEEN SAID DIE AND THE HOLLOW OF SAID DIE HOLDER; A FIRST CONDUIT TRAVERSING THE CENTER OF SAID DIAPHRAGM FOR ADMITTING AIR AND ALLOWING SAME TO ESCAPE UPON CLOSING OF THE DEVICE; A SECOND CONDUIT FOR THE LIKE PURPOSE DISPOSED IN THE CENTER OF SAID FEMALE MOLD AND CONSTITUTING A CONTINUATION OF SAID FIRST CONDUIT; AND A PLASTIC INSERT BETWEEN SAID FEMALE MOLD AND SAID CELLULOSE SHEETS FOR THEIR SUPPORT.
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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) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |