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Patent
D252786
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Priority
Jul 18 1977
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Filed
Jul 18 1977
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Issued
Sep 04 1979
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Expiry
Sep 04 1993
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Assg.orig
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Entity
unknown
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6
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5
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n/a
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The ornamental design for a combined gas cylinder and control handle for a chair, substantially as shown.
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FIG. 1 is a side elevational view of a combined gas cylinder and control
handle for a chair showing my new design.
FIG. 2 is a bottom rear perspective view thereof.
FIG. 3 is a top plan view thereof.
FIG. 4 is a top front perspective view thereof.
Doerner, Frank
| Patent |
Priority |
Assignee |
Title |
| 7017992, |
Feb 18 2003 |
GILL INDUSTRIES, INC |
Chair control device for a tiltable chair |
| D259457, |
Apr 25 1979 |
Ayers Manufacturing Corp. |
Swivel support for a vehicle seat |
| D375444, |
Sep 21 1993 |
|
Extension handle for a recliner |
| D383019, |
Nov 16 1993 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair actuator |
| D921832, |
Sep 06 2018 |
JAPAN STEEL WORKS M&E, INC |
Storage container for high pressure liquid or gas |
| D963789, |
Sep 06 2018 |
JAPAN STEEL WORKS M&E, INC |
Storage container for high pressure liquid or gas |
| Patent |
Priority |
Assignee |
Title |
| 2222926, |
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| 212689, |
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| D246217, |
Feb 05 1976 |
NORTHFIELD METAL PRODUCTS LTD , 145 NORTHFIELD DR WEST, WATERLOO, ONTARIO, CANADA N2L 5J3 A CORP OF ONTARIO |
Chair control unit |
| D246558, |
Feb 03 1976 |
NORTHFIELD METAL PRODUCTS LTD , 145 NORTHFIELD DR WEST, WATERLOO, ONTARIO, CANADA N2L 5J3 A CORP OF ONTARIO |
Chair control |
| D249768, |
Jun 02 1975 |
FAULTLESS CASTER CORPORATION, AN INDIANA CORP |
Lever-model low-silhouette chair-tilting control |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a