Patent US3302813A successfully refreshed from Google Patents.
US3302813A
Expired / Lapsed
US
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Multi-piece containers
Assignee: OI Glass Inc
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Filing: 1964-02-03
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Granted: 1967-02-07
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Expires: 1984-02-03
Abstract
No abstract record available.
Inventors
- 👤 Wilbur A Schaich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:33
CPC Classifications
B; B29; B29C; B29C67/00; B29C65/00; B29C65/02; B29C65/18; B29C65/24; B29C65/30; B29C65/32; B29C65/74; B29C65/743; B29C65/7437; B29C65/7441; B29C65/749; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/13; B29C66/131; B29C66/1312; B29C66/50; B29C66/51; B29C66/54; B29C66/542; B29C66/543; B29C66/5432; B29C66/545; B29C66/61; B29C66/612; B29C66/80; B29C66/83; B29C66/832; B29C66/8322; B65; B65D; B65D11/00; B65D11/02; B29C66/53; B29C66/534; B29C66/5344; B29L; B29L2031/00; B29L2031/712; B29L2031/7132; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49861; Y10T29/49893
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A PLASTIC CONTAINER COMPRISING FIRST AND SECOND DEEP DRAWN CUP-SHAPED COMPONENTS, EACH OF SAID COMPONENTS INCLUDING A SIDEWALL PORTION AND A BOTTOM PORTION FROMED INTEGRALLY THEREWITH, SAID BOTTOM PORTIONS BEING ADHERED TOGETHER AND HAVING APARETURES THEREIN TO PERMIT COMMUNICATION BETWEEN THE COMPONENTS.
Claim 2
Dependent Claim
42 words
A PLASTIC CONTAINER COMPRISING FIRST AND SECOND DEEP DRAWN CUP-SHAPED COMPONENTS, EACH OF SAID COMPONENTS INCLUDING A SIDEWALL PORTION AND A BOTTOM PORTION FROMED INTEGRALLY THEREWITH, SAID BOTTOM PORTIONS BEING ADHERED TOGETHER AND HAVING APARETURES THEREIN TO PERMIT COMMUNICATION BETWEEN THE COMPONENTS.
References Cited (Backward Citations)
US216831A
Cited
US2099055A
Cited
FR1019108A
Cited
US2798631A
Cited
FR1196104A
Cited
US3215300A
Cited
US3171580A
Cited
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 |