Shuzo Ohyabu, Syuji Kawai, Takehiko Okamoto, Takao Migaki: Composite hollow fiber-type separation membranes, processes for the preparation thereof and their use. Kuraray, Kramer and Brufsky, May 12, 1987: US04664669 (96 worldwide citation)

A composite hollow fiber type separation membrane which has three layers comprising a selective separation layer, an ultra-microporous layer and a porous layer, said selective separation layer, said ultra-microporous layer, said porous layer being arranged in said order commencing from the inner sur ...

Alain Rudolf: Camera handle with retractable bipod support. Kramer and Brufsky, October 8, 1985: US04545660 (87 worldwide citation)

A handle body is provided with a bipod support which includes a tube pivotable into and out of the body and locked in an adjusted position. The tube contains a pair of retractable legs which when extended, aid in support of a camera connected to the handle body.

Yoshito Ikada, Shokyu Gen, Yasuhiko Shimizu, Koichi Tamura, Tatsuo Nakamura, Sosuke Kimura, Tsuneo Cho, Hideki Tadokoro, Kazuaki Hori: Use of molded polymeric material for preventing adhesion of vital tissues. Japan Medical Supply, Kramer and Brufsky, August 5, 1986: US04603695 (59 worldwide citation)

An adhesion preventive for preventing adhesion between vital tissues is provided. The present adhesion preventive is a molded material consisting essentially of a biodegradable and absorbable polymer. It has an advantage of requiring no reoperation for its removal since it would be degraded and abso ...

Robert J Delflache: Monitoring device for airfield lighting system. n v ADB, Kramer and Brufsky, June 23, 1987: US04675574 (52 worldwide citation)

A monitoring device for use with a loop circuit including a plurality of lights, which includes a monitoring current transformer having a magnetic core with a primary circuit connected in series with the loop and a secondary circuit coupled to the primary circuit, the primary circuit being arranged ...

Toshiyuki Akazawa, Yoshinari Tanaka, Takuji Okaya: Laminate structure and production of the same. Kuraray, Kramer and Brufsky, February 3, 1987: US04640870 (40 worldwide citation)

There is provided a laminate structure comprising (A) a layer of saponified product of ethylene-vinyl acetate copolymer and (B) a layer of hydrophobic thermoplastic resin, with (C) a bonding interlayer placed therebetween which comprises a composition of (X) a polymer of ethylene-acrylate ester-ethy ...

Robert J Heideman, Jerry B Holden, Richard W Crain: Quick release mount for firearm aiming device. Hydra Systems International, Kramer and Brufsky, February 25, 1986: US04571870 (36 worldwide citation)

A quick release mount for securing an aiming device such as a laser on the barrel of a rifle includes a forward and rear mount shiftably mounted on a base plate to which the aiming device is permanently secured. The forward mount includes a spring-loaded slide member slideably mounted on the base pl ...

Masaru Makimura, Setsuo Yamashita: Fabric comprising composite sheath-core fibers, fabric comprising bicomponent fiber bundles and process for its preparation. Kuraray, Kramer and Brufsky, May 5, 1987: US04663221 (36 worldwide citation)

There is provided a fabric made of sheath-core type composite fibers in which the core is made of an elastomer (A) and occurs in a fineness of not less than 0.15 denier per core piece and the sheath is either made of sea-island phase whose island component is a nonelastic, fiber-forming polymer (B) ...

Kunio Kogame, Yoshihiro Tanba, Masaru Makimura: Entangled fibrous mat having good elasticity and methods for the production thereof. Kuraray, Kramer and Brufsky, May 7, 1985: US04515854 (35 worldwide citation)

An entangled fibrous mat comprising an elastic polymer fiber A and a nonelastic polymer fiber B, said fiber A having voids therein and being in a taut condition within the mat; while said fiber B is in a slack condition and is highly elastic and flexible, rich in fullness, and firm-bodied, thus bein ...

Edourd Pinede, William J Seidel: Convertible desk to wall mounted telephone set. PKS Communications, Kramer and Brufsky, May 7, 1985: US04515998 (34 worldwide citation)

A desk supported telephone set is provided with a case attached to an inclined base adapted to be seated on a horizontal surface to tilt the case and a telephone receiver mounted thereon towards the user. The same case may be mounted on a substantially vertical wall surface by removing the base from ...

Yasuzo Kirita, Masaru Kawahashi, Keiki Kariu, Kimihisa Sunahara, Hidemune Naito: Line for use in body fluid treatment. Kawasumi Laboratories, Kuraray, Kramer and Brufsky, December 17, 1985: US04559034 (33 worldwide citation)

A method for treating blood uses a tubular body fluid passageway member at least part of which is made of a flexible material, an outer tubular member which is made of a nonflexible material and contains said tubular body fluid passageway member hermetically enclosed therein, a pressure detecting me ...