Butler; Walter W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Butler; Walter W..The latest application filed is for "methods and devices for picking and placing workpieces into small form factor hard disk drives".

Company Profile

0.14.0

Butler; Walter W. - Scotts Valley CA US
Butler; Walter W. - Felton CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods and devices for picking and placing workpieces into small form factor hard disk drives Grant 8,561,285 - Vangal-Ramamurthy , et al. October 22, 2	2013-10-22
Methods for picking and placing workpieces into small form factor hard disk drives Grant 7,549,204 - Vangal-Ramamurthy , et al. June 23, 2	2009-06-23
Method for manufacturing a disk drive with a hinged head disk assembly enclosure Grant 7,062,837 - Butler June 20, 2	2006-06-20
Disk drive including surface coated disk clamp screws with reduced coefficient of friction for mitigating disk clamp movement Grant 7,057,852 - Butler , et al. June 6, 2	2006-06-06
Method of making disk drives using a frame array with a plurality of disk drive base portions Grant 6,990,727 - Butler , et al. January 31, 2	2006-01-31
Disk drive comprising a cover shaped to improve radial and axial shrouding Grant 6,922,308 - Butler July 26, 2	2005-07-26
Disk drive having a head disk assembly enclosure including insert molded components Grant 6,900,961 - Butler May 31, 2	2005-05-31
Disk drive enabling simultaneous assembly of HSA and disk pack Grant 6,831,810 - Butler , et al. December 14, 2	2004-12-14
Disk drive having a head disk assembly enclosure including an integrated hinge Grant 6,693,767 - Butler February 17, 2	2004-02-17
Head stack assembly shipping comb with temporary locating feature for internal head disk assembly build process and disk drive manufactured using the same Grant 6,687,093 - Butler , et al. February 3, 2	2004-02-03
Disk drive employing a multi-layer noise-dampening HDA cover Grant 6,529,345 - Butler , et al. March 4, 2	2003-03-04
Disk drive comprising a cover having slots near a shaft aperture for reducing resonance Grant 6,466,398 - Butler , et al. October 15, 2	2002-10-15
Disk drive including a vibration damping system having a compressible foam and mass damper fixed adjacent to the outer surface of a printed circuit board for reducing noise and vibration Grant 6,288,866 - Butler , et al. September 11, 2	2001-09-11

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.