US4727997A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synthetic-resin hollow container with grip
Assignee: Nissei ASB Machine Co Ltd
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Filing: 1987-02-04
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Granted: 1988-03-01
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Expires: 2007-02-04
Abstract
Abstract Disclosed is a container such as a synthetic resin bottle formed by stretching blow molding an injection-molded parison, the container including a container body whose side is provided with a secondarily molded grip, and a method of molding a hollow container with a grip.
Inventors
- 👤 Yoshinori Nakamura
- 👤 Yoshiki Miyazawa
- 👤 Shigeo Yoshizawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:06
CPC Classifications
B; B65; B65D; B65D23/00; B65D23/10; B65D23/104; B65D23/106; B29; B29C; B29C45/00; B29C45/14; B29C45/14336; B29C45/14836; B29C49/00; B29C49/08; B29C49/10; B29C49/12; B29C69/00; B29C69/02; B29C2045/1445; B29C49/42; B29C49/48; B29C2049/4879; B29C2049/4881; B29C2049/4892; B29K; B29K2995/00; B29K2995/0037; B29K2995/005; B29K2995/0053; B29L; B29L2031/00; B29L2031/46; B29L2031/463
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
80 words
A synthetic resin hollow container with a grip, the container comprising a hollow injection molded, axially stretched, biaxially oriented synthetic resin container body; annular grooves formed in the outer periphery of said container body; connecting rings received in said annular grooves; and a synthetic resin grip injection molded relative to the container body together with said connecting rings, said grip integrally mounted on the side of the container body by fitting engagement between said connecting rings and said annular grooves.
Claim 2
Dependent Claim
80 words
A synthetic resin hollow container with a grip, the container comprising a hollow injection molded, axially stretched, biaxially oriented synthetic resin container body; annular grooves formed in the outer periphery of said container body; connecting rings received in said annular grooves; and a synthetic resin grip injection molded relative to the container body together with said connecting rings, said grip integrally mounted on the side of the container body by fitting engagement between said connecting rings and said annular grooves.
Claim 3
Dependent Claim
33 words
A synthetic resin hollow container with a grip according to claim 1, wherein the synthetic resin of which said container body and said grip are formed is one and the same synthetic resin.
Claim 4
Dependent Claim
44 words
A synthetic resin hollow container with a grip according to claim 1, wherein the synthetic resin of which said grip is formed comprises a synthetic resin having a lower melting point than that of the synthetic resin of which said container body is formed.
Claim 5
Dependent Claim
29 words
A synthetic resin hollow container with a grip according to claim 1, wherein said container body is formed of polyethyleneterephthalate, and said grip is formed of polyethylene or polypropylene.
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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) | 1991-03-01 | 1991-08-31 | 1992-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-03-01 | 1995-08-31 | 1996-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-03-01 | 1999-08-31 | 2000-03-01 | $7700.00 | Window Closed / Lapsed |