William E Perk
age ~73
from Chesterland, OH
- Also known as:
-
- William Edward Perk
- William M Perk
- William Park
- Bill Perk
William Perk Phones & Addresses
- Chesterland, OH
- North Royalton, OH
Name / Title
Company / Classification
Phones & Addresses
WILLIAM PERK JR., INC
Cleveland, OH
President
M-Boss Inc
Mfg Commercial Lighting Fixtures · Other Building Material Dealers
Mfg Commercial Lighting Fixtures · Other Building Material Dealers
4400 Willow Pkwy, Cleveland, OH 44125
2164416080, 2166417387
2164416080, 2166417387
Principal
Custom Interior Enterprises Inc
Business Services
Business Services
4510 E 71 St, Cleveland, OH 44105
BILL PERK ASSOCIATES, INCORPORATED
Cleveland, OH
AMERICAN LUMINOUS CEILINGS, INC
Cleveland, OH
UNION WHOLESALE, INC
Cleveland, OH
Us Patents
-
Hollow-Louvered Ceilings
view source -
US Patent:46809104, Jul 21, 1987
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Filed:Sep 20, 1985
-
Appl. No.:6/778369
-
Inventors:William E. Perk - Cleveland OH
-
International Classification:E04B 552
E04C 242 -
US Classification:52489
-
Abstract:A louvered ceiling construction especially suited for parabolic louvers is claimed. Runners, of the same hollow channel shape as the louver members, are provided with openings into which extensions carried by the louver members are secured. The extensions are entirely concealed within the channels so that a smooth and uniform appearance is presented from below.
-
Louvered Ceiling
view source -
US Patent:45327491, Aug 6, 1985
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Filed:Feb 17, 1983
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Appl. No.:6/467446
-
Inventors:William E. Perk - Cleveland OH
-
International Classification:E04C 242
-
US Classification:52668
-
Abstract:An improved louvered ceiling construction is disclosed in which louver channel members are suspended from runner channel members by means of outwardly bent tabs on the ends of the channel members. The tabs are inserted behind widened slots in the runner. The runner slots are overlapped entirely by the tabs and louver channel interior so that leakage of light is prevented.
William Perks
view sourceFriends:
Fiona Reid, Pavel Valenta, Bekim Hoti, Pavel Podlucky, Mateusz Gosek, Mick Reid
William Perk
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Get Report for William E Perk from Chesterland, OH, age ~73