Patent US4127155A successfully refreshed from Google Patents.
US4127155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Waterproof bag with waterproof divider
Assignee: Individual
•
Filing: 1976-11-15
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Granted: 1978-11-28
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Expires: 1996-11-15
Abstract
Abstract A carrying bag is provided with an opening and includes two side panels. The side panels are laminated on their inner surfaces with a waterproof material and are separated by one or more waterproof, flexible dividers secured in the bag. Each divider essentially precludes the migration of water between the compartments in the bag.
Inventors
- 👤 Dennis H. Hydorn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:40
CPC Classifications
A; A45; A45C; A45C3/00; A45C3/04; A45C13/00; A45C13/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
140 words
A carrying bag made of strong flexible material and having an open upper end, said bag being provided with a handle at said open upper end and two side panels separated from one another by two flexible waterproof dividers secured in said bag at the periphery thereof, said dividers each having a free edge terminating at said upper end, said side panels being laminated on their inner surfaces with a waterproof material, said dividers being sealed at the periphery of said bag to provide three compartments which are each capable of holding water, said dividers being releasably sealed to one another at their free edges by a closure device to provide a central compartment between said dividers, said closure device being of the type which seals off the central compartment in a manner so as to be watertight and airtight.
Claim 2
Dependent Claim
140 words
A carrying bag made of strong flexible material and having an open upper end, said bag being provided with a handle at said open upper end and two side panels separated from one another by two flexible waterproof dividers secured in said bag at the periphery thereof, said dividers each having a free edge terminating at said upper end, said side panels being laminated on their inner surfaces with a waterproof material, said dividers being sealed at the periphery of said bag to provide three compartments which are each capable of holding water, said dividers being releasably sealed to one another at their free edges by a closure device to provide a central compartment between said dividers, said closure device being of the type which seals off the central compartment in a manner so as to be watertight and airtight.
Claim 3
Dependent Claim
52 words
A carrying bag as claimed in claim 1 wherein one of said dividers is provided at its free edge with a male portion and the other divider is provided at its free edge with a female portion for engaging said male portion to detachably seal the open end of said central compartment.
Claim 4
Dependent Claim
26 words
A carrying bag as claimed in claim 1 wherein said bag includes a gussetted bottom for providing a base to support said bag when standing upright.
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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) | 1981-11-27 | 1982-05-29 | 1982-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-27 | 1986-05-29 | 1986-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-27 | 1990-05-29 | 1990-11-28 | $7700.00 | Window Closed / Lapsed |