Mircea Arcan, Benedict Heinrich: Dentistry technique. Vishay Intertechnology, Weiser Stapler & Spivak, April 13, 1982: US04324547 (139 worldwide citation)

Qualitative as well as quantitative evaluation of bite characteristics is performed by subjecting to bite forces pieces of material which exhibits photoelastic memory and studying the resulting impression with a polariscope. A permanent record can also be obtained.

Roland Moreno: Systems for storing and transferring data. Societe Internationale pour l Innovation, Weiser Stapler & Spivak, May 30, 1978: US04092524 (103 worldwide citation)

A portable independent electronic object designed for storing and transferring data confidentially intended for being coupled to a data transfer device; the said portable object comprising, at least one store module intended for the storage of data in an easily portable form, containing enabling dat ...

Garrett W Brown: Equipment for use with hand held motion picture cameras. Weiser Stapler & Spivak, April 12, 1977: US04017168 (80 worldwide citation)

Equipment for use with hand-held motion picture and video cameras comprises a pair of interconnected spring loaded arms, one end of which is pivotally supported by a carrying brace worn by a cameraman and the other end of which is connected to a handle positioned to mount the camera equipment at app ...

Ian H Davidson: Apparatus for detecting probe dislodgement. Air Shields, Weiser Stapler & Spivak, August 23, 1983: US04399824 (77 worldwide citation)

A loose probe alarm in which a temperature responsive element (14) arranged for attachment to a body is periodically heated (20, 22, 26) and the effects of self-heating of the temperature responsive element are monitored (32, 36, 38) to determine whether the temperature responsive element has been d ...


Garrett Brown, Arnold O DiGuilio: Support apparatus. Garrett Brown, Weiser Stapler & Spivak, June 17, 1980: US04208028 (75 worldwide citation)

A support apparatus for a portable weight such as a camera comprising at least a pair substantially friction-free arms which are rotatably and pivotally interconnected at a hinge bracket. One end of the interconnected pair of arms is rotatably and pivotably connected to a mount which may be worn by ...

Kazuo Ochiai, Masayasu Mizutani: Cervical dilator. Weiser Stapler & Spivak, April 19, 1977: US04018230 (68 worldwide citation)

A cervical dilator is formed of a mushroom shaped elastic sack having inelastic members embedded therein configured to maintain the general shape and limit the size of the sack during expansion under internal pressure.

Remo Saraceni: Selective illumination. Novitas, Weiser Stapler & Spivak, September 30, 1980: US04225808 (68 worldwide citation)

Different portions of an area are selectively highlighted in response to observer proximity. An adjustable dimmer establishes the non-highlight illumination level for each area. The dimmer is overridden by observer-sensing circuitry to produce the highlight illumination level.

Roland Moreno: Systems for storing and transferring data. Societe Internationale pour l Innovation, Weiser Stapler & Spivak, July 25, 1978: US04102493 (68 worldwide citation)

A system for storing and transferring data in confidential manner, the system comprising: at least one independent electronic portable article, and at least one independent transfer device, the portable article comprising: at least one store for storing data in an easily transportable form containin ...

Robert Allan Erb: Unitary solar collector. The Franklin Institute, Weiser Stapler & Spivak, September 19, 1978: US04114597 (66 worldwide citation)

A unitary solar collector for transfer of thermal energy which is a synthetic thermoplastic unit. The unit has a solar-energy transmitting region and a solar-energy absorbing region. The unit is useful for heating purposes.