FR439165A - Metal frame for elastic automobile cushions, box springs, backrests and seats of all kinds - Google Patents
Metal frame for elastic automobile cushions, box springs, backrests and seats of all kindsInfo
- Publication number
- FR439165A FR439165A FR439165DA FR439165A FR 439165 A FR439165 A FR 439165A FR 439165D A FR439165D A FR 439165DA FR 439165 A FR439165 A FR 439165A
- Authority
- FR
- France
- Prior art keywords
- backrests
- seats
- kinds
- metal frame
- box springs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
- A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
- A47C23/05—Frames therefor; Connecting the springs to the frame ; Interconnection of springs, e.g. in spring units
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR439165T | 1912-01-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR439165A true FR439165A (en) | 1912-06-07 |
Family
ID=1480622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR439165D Expired FR439165A (en) | 1912-01-19 | 1912-01-19 | Metal frame for elastic automobile cushions, box springs, backrests and seats of all kinds |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR439165A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990011710A1 (en) * | 1989-04-10 | 1990-10-18 | Perry Leroy R Jr | Auxiliary frame and grid and interaction with mattress periphery |
US7640611B1 (en) | 2005-01-25 | 2010-01-05 | Kluft Earl S | Mattress design |
-
1912
- 1912-01-19 FR FR439165D patent/FR439165A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990011710A1 (en) * | 1989-04-10 | 1990-10-18 | Perry Leroy R Jr | Auxiliary frame and grid and interaction with mattress periphery |
US5027459A (en) * | 1989-04-10 | 1991-07-02 | Perry Jr Leroy R | Auxiliary frame and grid and interaction with mattress periphery |
US7640611B1 (en) | 2005-01-25 | 2010-01-05 | Kluft Earl S | Mattress design |
US7917980B2 (en) | 2005-01-25 | 2011-04-05 | Kluft Earl S | Mattress design |
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