Herbert U. Ragle — 22 Patents at Burroughs

Herbert U. Ragle has been granted 22 US patents while listed as an inventor at Burroughs. The first was granted in 1980 and the most recent in December 1987. Herbert U. Ragle ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Herbert U. Ragle in Thousand Oaks, CA, US.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4713705	Means and methods for improved transducing of flexible disk packs	Dean DeMoss	1987-12-15	$18,761,000
4682039	Photoelectric tape profile detector for file security	—	1987-07-21	$9,803,000
4670803	Partitionable record pack	Dean DeMoss	1987-06-02	$28,886,000
4568991	Axial partitioning of disk pack	Dean DeMoss	1986-02-04	$17,542,000
4565927	"Radiation generation of ""signature"" for reeled-web"	—	1986-01-21	$8,621,000
4514778	Partitionable pack with end plates	Dean DeMoss	1985-04-30	$2,930,000
4502082	Spiral recording and associated system	Norman S. Blessum	1985-02-26	$6,676,000
4485674	Electromechanical means for determining signature for reeled web	—	1984-12-04	$3,937,000
4458277	Spacers for end-wise pneumatic partitioned disk pack	Dean DeMoss	1984-07-03	$2,743,000
4425592	Jet distributor for end-wise pneumatic partitioning of disk pack	Dean DeMoss	1984-01-10	$13,977,000
4419700	Dual-track spiral recording and associated system	Norman S. Blessum	1983-12-06	$4,117,000
4417289	Jacket for floppy pack	Dean DeMoss	1983-11-22	$4,347,000
4374402	Piezoelectric transducer mounting structure and associated techniques	Norman S. Blessom, Dean DeMoss	1983-02-15	$3,850,000
4337659	Computer tape and reel signature for computer data file security	—	1982-07-06	$2,286,000
4327386	Pneumatic commutator for end-wise partitioning	Dean DeMoss, Norman S. Blessum, Ko Ko Gyi	1982-04-27	$3,455,000
4314290	Di-bit recording technique and associated servo indicia	—	1982-02-02	$1,068,000
4291349	Diverter means for flexible disk pack and associated method	Dean DeMoss	1981-09-22	$2,096,000
4237503	Semi-rigid magnetic recording disk module	—	1980-12-02	$4,235,000
4214286	Flexible disk pack and improved transducing-manipulation thereof	Dean DeMoss	1980-07-22	$3,959,000
4209810	Di-gap, variable-frequency recording technique and associated system	Norman S. Blessum	1980-06-24	$6,040,000
4188645	Piezoelectric servo for disk drive	Dean DeMoss	1980-02-12	$6,159,000
4185311	Partition of high performance floppy pack and associated means	Ko Ko Gyi	1980-01-22	$14,235,000

Herbert U. Ragle — 22 Patents

Issued Patents All Time

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