Allan U Ullman

US Patent:

43074359, Dec 22, 1981

Filed:

Jun 27, 1980

Appl. No.:

6/163886

Inventors:

Allan Ullman - Sea Cliff NY

International Classification:

H02B 700
H02B 900

US Classification:

361334

Abstract:

A radio frequency signal and power distribution duct for operation of a plurality of radio and television receivers which includes a dual compartment duct with spaced electric receptacles in one compartment and spaced interconnected matching and isolating networks in the other compartment. The ducts are arranged to be interconnected in end to end relationship and each duct is provided with a central ridged channel to engage cover holding machine screws at any point along the length thereof.

US Patent:

44596480, Jul 10, 1984

Filed:

Jul 18, 1983

Appl. No.:

6/514448

Inventors:

Allan Ullman - Sea Cliff NY

International Classification:

F21V 700
H01R 3300

US Classification:

362307

Abstract:

A lighting fixture and lamp mount therefor for use with lamps having prong-type connectors projecting from the back or side of the lamps which includes a lamp housing, a socket carried by the housing and a lamp carrier, the lamp carrier having a threaded connector connected to the lamp so that the lamp and lamp carrier can be screwed into the socket to energize the lamp and can be readily removed for lamp replacement.

US Patent:

59789964, Nov 9, 1999

Filed:

Oct 31, 1996

Appl. No.:

8/741677

Inventors:

Allan Ullman - Lawrence NY

International Classification:

A43D 1200

US Classification:

121294

Abstract:

A shoe tree assembly includes a shoe tree and an electrically operated disinfecting device such as an ultraviolet light emitting lamp. The shoe tree is inserted in a shoe and the disinfecting lamp inhibits the growth of fungi and other microorganisms, particularly those which cause athlete's foot or unpleasant odor. A control box for operating the lamp can include a timer and ballast.

US Patent:

55507239, Aug 27, 1996

Filed:

Aug 15, 1994

Appl. No.:

8/290397

Inventors:

Allan Ullman - Glen Cove NY

International Classification:

F21V 2300

US Classification:

362260

Abstract:

A method and apparatus is disclosed for retrofitting a plurality of adjacent incandescent lighting fixtures for fluorescent service. The method involves the removal of existing incandescent lighting units from first and second adjacent existing lighting fixtures, the mounting of a ballast assembly on the first existing fixture, and the installation of a first fluorescent lighting unit, powered by the ballast assembly, in the first fixture. The method further involves the mounting of a second fluorescent lighting unit in the second fixture, with the second unit being powered by the ballast assembly located in the first fixture.

US Patent:

49624474, Oct 9, 1990

Filed:

Sep 5, 1989

Appl. No.:

7/403194

Inventors:

Allan Ullman - Glen Cove NY

International Classification:

H02B 700

US Classification:

361422

Abstract:

A radio frequency signal and power distribution duct system includes mating interconnections permitting daisy chaining of a plurality of individual units to provide as many power and radio frequency signal outlets as desired. Three types of units, types A, B, and C are contemplated. Type A units receive power and signal from external sources. Type B units receive power and signal from type A units, and permit daisy chaining additional type B or type C units. Type C units connect to type A or type B units but do not provide for further daisy chaining. External connection of radio frequency signals in type A and type B units is performed through internal one-eighth wavelength coaxial cables, whereby, when a type A and a type B unit are connected together, the total length of connecting coaxial cable is one-quarter wavelength. An external termination may be connected to a type A or type B unit at the end of a daisy chain. An internal termination is connected to the last coaxial Tee in a type C unit.

US Patent:

42649455, Apr 28, 1981

Filed:

Mar 7, 1979

Appl. No.:

6/018153

Inventors:

Allan Ullman - Sea Cliff NY

International Classification:

F21S 102

US Classification:

362147

Abstract:

A vertical indicia displaying and electric energy supply column which includes a tubular column, a light fixture carried by the column and which is formed at least in part of a light transmitting material having indicia thereon. Electric wiring for the light fixture as well as energy supplying and communication outlets on the column is positioned within the column and partitions are provided to physically and electrically isolate the communication wiring from the wiring for the light fixture and the energy supplying outlet.