F21S8/00- Lighting devices intended for fixed installation.F21S- NON-PORTABLE LIGHTING DEVICES SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS.F21V23/02- Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g.F21V23/00- Arrangement of electric circuit elements in or on lighting devices.F21V- FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR. F- MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING.241000893545 Liquidambar formosana Species 0.000 description 2.238000009434 installation Methods 0.000 claims description 6.230000001105 regulatory Effects 0.000 claims abstract description 28.Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US85533769A external-priority Application filed by EDWIN F GUTH CO filed Critical EDWIN F GUTH CO Application granted granted Critical Publication of US3683173A publication Critical patent/US3683173A/en Assigned to GUTH LIGHTING SYSTEMS, INC.,"GLS", A CORP OF MISSOURI reassignment GUTH LIGHTING SYSTEMS, INC.,"GLS", A CORP OF MISSOURI ASSIGNMENT OF ASSIGNORS INTEREST. Original Assignee EDWIN F GUTH CO Priority date (The priority date is an assumption and is not a legal conclusion. GUTH LIGHTING SYSTEMS INC "GLS" A CORP OF MISSOURI Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US855337A Inventor Edwin F Guth Jr Current Assignee (The listed assignees may be inaccurate. Google Patents Recessed lighting fixture including pivotally mounted power supplyÄownload PDF Info Publication number US3683173A US3683173A US855337A US3683173DA US3683173A US 3683173 A US3683173 A US 3683173A US 855337 A US855337 A US 855337A US 3683173D A US3683173D A US 3683173DA US 3683173 A US3683173 A US 3683173A Authority US United States Prior art keywords ring instrumentality ceiling plaster fixture Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US3683173A - Recessed lighting fixture including pivotally mounted power supply US3683173A - Recessed lighting fixture including pivotally mounted power supply
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |