US4840258A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brief case with a portable wireless telephone
Assignee: Canon Inc
•
Filing: 1988-07-15
•
Granted: 1989-06-20
•
Expires: 2008-07-15
Abstract
Abstract A brief case for containing a portable wireless telephone set and other items, comprises a base having a first space for accommodating the telephone set and a second space for accommodating the other items, and a lid assembly capable of being partially opened to permit access to and of the telephone set while preventing display of the other items.
Inventors
- 👤 Arifumi Tomikawa
- 👤 Nihiko Yasukawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:10
CPC Classifications
A; A45; A45C; A45C13/00; A45C13/02; A45C15/00; A45C3/00; A45C3/02; H; H04; H04B; H04B1/00; H04B1/38; H04B1/3827; H04B1/3888; H04M; H04M1/00; H04M1/02; A45C5/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
88 words
A brief case for containing a portable wireless telephone set and other items, comprising: a base having a first space for accommodating the telephone set and a second space for accommodating said other items, and a lid assembly capable of being partially opened to permit access and use of the telephone set, said lid assembly including a first lid substantially covering the entire base and having an opening over the space for the telephone set; and a second lid covering at least the opening in said first lid.
Claim 2
Dependent Claim
88 words
A brief case for containing a portable wireless telephone set and other items, comprising: a base having a first space for accommodating the telephone set and a second space for accommodating said other items, and a lid assembly capable of being partially opened to permit access and use of the telephone set, said lid assembly including a first lid substantially covering the entire base and having an opening over the space for the telephone set; and a second lid covering at least the opening in said first lid.
Claim 3
Dependent Claim
30 words
A brief case according to claim 1 wherein said first lid is substantially rigid, and said second lid is a soft cover having its edges bonded to said first lid.
Claim 4
Dependent Claim
14 words
A brief case according to claim 2, wherein said soft cover has bellow sides.
References Cited (Backward Citations)
DE553428C
Cited
US1643397A
Cited
GB355488A
Cited
US1941375A
Cited
GB415773A
Cited
US2213821A
Cited
FR840997A
Cited
US2180191A
Cited
US2399787A
Cited
US2398299A
Cited
GB585845A
Cited
US2705063A
Cited
FR1085191A
Cited
US2950003A
Cited
US3104289A
Cited
US3443671A
Cited
US3454068A
Cited
US4020930A
Cited
US4067422A
Cited
US4255872A
Cited
US4257463A
Cited
US4265286A
Cited
USD271725S
Cited
FR2480579A1
Cited
US4483427A
Cited
US4643281A
Cited
US4694940A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-06-19 | 1992-12-19 | 1993-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-06-19 | 1996-12-19 | 1997-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-06-19 | 2000-12-19 | 2001-06-20 | $7700.00 | Window Closed / Lapsed |