1
Robert S Howland, Leon L Wiltse: Advanced spine fixation system and method. Beehler Pavitt Siegemund Jagger Martella & Dawes, March 31, 1987: US04653481 (385 worldwide citation)

An advanced spine fixation system includes a plurality of screw clamp assemblies preferably inserted through the pedicle and vertebral body at the vertebra. Each screw clamp includes a removable saddle assembly composed of two halves and each provided with apertures for the reception of rigid suppor ...


2
Richard L Fox: Protected hypodermic needle. Beehler Pavitt Siegemund Jagger Martella & Dawes, September 22, 1987: US04695274 (172 worldwide citation)

A safety needle attachment for a syringe body assembly makes use of a needle holder with a needle fixed in the holder and the holder so constructed that it can, if necessary, be applied to and removed from the syringe body assembly at will. The needle is initially entirely surrounded by a protecting ...


3
Alexander K Meskin, Leo Merrill, Clifford R Pay: Multi-component cutting element using triangular, rectangular and higher order polyhedral-shaped polycrystalline diamond disks. Eastman Christensen Co, Beehler Pavitt Siegemund Jagger Martella & Dawes, February 23, 1988: US04726718 (167 worldwide citation)

A diamond cutter for use in a drill bit having a geometric size and shape normally characterized by unleached diamond product, such as STRATAPAX diamond cutters, can be fabricated by assembling a plurality of prefabricated leached polycrystalline diamond (PCD) elements in an array in a cutting slug. ...


4
Bruce B Roesner: Method of fabricating a high density masked programmable read-only memory. Instant Circuit Corporation, Beehler Pavitt Siegemund Jagger Martella & Dawes, January 3, 1989: US04796074 (112 worldwide citation)

The word line pitch within a read-only memory is decreased, thereby increasing the cell density within the memory, without imposing any additional or stricter spacing rules or fabrication techniques utilized in the manufacture of the read-only memory integrated circuit chip. The read-only memory is ...


5
H Albert Williams, Janet L Williams: Convoluted support pad for prevention of decubitus ulcers and apparatus for making same. Bio Clinic Corporation, Beehler Pavitt Siegemund Jagger Martella & Dawes, November 4, 1986: US04620337 (85 worldwide citation)

A convoluted foam pad adapted to be positioned on a bed in a supporting relationship to a patient is provided. The pad has a head and a foot supporting section, each in the form of a convoluted, checker board pattern of rows of peaks separated by depressions. A torso supporting section, located betw ...


6
Jon Chapman: Releasable connector. Beehler Pavitt Siegemund Jagger Martella & Dawes, September 22, 1987: US04694544 (67 worldwide citation)

A releasable connector having a male member with spaced prong ends and a tubular female member having an open end for receiving said prong ends and divided at said open end into legs by axially extending slots and a unitary locking means removably interposable between the prong ends and an annular p ...


7
Paul A Kurth: Femoral compression device for post-catheterization hemostasis. Beehler Pavitt Siegemund Jagger Martella & Dawes, May 16, 1989: US04829994 (65 worldwide citation)

An improved femoral aterial or venous compressive device is comprised of a flexible pelvic apron positioned over the femoral vessels within the human pelvis. The pelvic apron is placed in position by means of a hip strap. The hip straps are led from the pelvic apron upwardly over the hip points, aro ...


8
Dieter Voelz, Roland Illerhaus: Changeover bit for extended life, varied formations and steady wear. Eastman Christensen Company, Beehler Pavitt Siegemund Jagger Martella & Dawes, September 1, 1987: US04690228 (64 worldwide citation)

A roller cone bit may be used as a rotating drag bit by treating the roller cones as carriers for a plurality of distinguishable types of drag cutters. The roller cones are each coupled to a mechanism which selectively allows rotation of the roller cones. The roller cones are otherwise fixed and as ...


9
H Albert Williams, Janet L Williams: Convoluted support pad for prevention of decubitus ulcers and apparatus for making same. Bio Clinic, Beehler Pavitt Siegemund Jagger Martella & Dawes, May 3, 1988: US04741058 (58 worldwide citation)

A convoluted foam pad adapted to be positioned on a bed in a supporting relationship to a patient is provided. The pad has a head and a foot supporting section, each in the form of a convoluted, checker board pattern of rows of peaks separated by depressions. A torso supporting section, located betw ...


10
Charles D Perry III: Eyeglass retainer. Beehler Pavitt Siegemund Jagger Martella & Dawes, September 29, 1987: US04696556 (58 worldwide citation)

The present invention provides an eyeglass retainer headband comprised of a tube of pliable material having two open ends, a tube segment at each end being turned into itself to form a double walled end portion of somewhat reduced inner diameter and increased stiffness while also providing a smoothl ...