Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Vollmer; Erwin H.
Address:
D-7242 Dornhan, DE
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4532830 Sawtooth grinding machine August 6, 1985
A sawtooth grinding machine has a single pivotally mounted grinding head for grinding both the face and back of teeth, such as in a circular saw blade. The grinding wheel is a composite member formed of a disk wheel and a cup wheel. The disk wheel is shaped to fit into narrow gaps betwee










 
 
  Recently Added Patents
MRAM with sidewall protection and method of fabrication
Methods and systems for enabling community-tested security features for legacy applications
Camera with monitor
Color image display device, color filter substrate, color pixel array substrate, and electronic device
Systems and methods for cryopreservation of cells
Bi-directional switch using series connected N-type MOS devices in parallel with series connected P-type MOS devices
Providing multiple decode options for a system-on-chip (SoC) fabric
  Randomly Featured Patents
Parallel operation power supply control system
Clock stop detector
Ganging mechanism for chairs
Process for stripping color filter arrays from substrates
Composition and methods for promoting wound healing and tissue regeneration
Electronic computer
Manipulator for cooperation with an industrial robot
Golf club head
Reuse of manufacturing process design models as part of a diagnostic system
Remotely pumping type multi-wavelength light transmission system