Oliver Rubber Company

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 7118
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 453
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR265
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
B60C VEHICLE TYRES 149
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6386025 Tire inspection equipment and methodJul 17, 01May 14, 02[G01M, G01N]
6269689 Tire inspection equipment and methodMar 18, 99Aug 07, 01[G01M, G01N]
D445373 TireJun 05, 00Jul 24, 01[1215]
5932153 Tire treadFeb 25, 97Aug 03, 99[B29C]
5866178 Apparatus for loading a tread mold on a built tireSep 05, 96Feb 02, 99[B29C]
5653847 Enhanced tread mold expanderJun 07, 95Aug 05, 97[B29C, B29D]
5635015 Apparatus for cementless building of retreaded tiresMar 29, 95Jun 03, 97[B29D]
5554241 Apparatus and method for retreading a tireSep 22, 94Sep 10, 96[B29C]
5354406 Apparatus for retreading a tireApr 12, 93Oct 11, 94[B29C, B29D]
5342462 Method and apparatus for retreading a tireJul 23, 93Aug 30, 94[B29C, B29D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5769975 Tire tread with cured portion and uncured end sections/wing portionsExpiredJan 25, 96Jun 23, 98[B29C, B60C]
5755904 Method for cementless building of retreaded tiresExpiredDec 06, 96May 26, 98[B29D]
4966640 Adjustable tire recapping apparatusExpiredJun 30, 89Oct 30, 90[B29D]
4936138 Method and apparatus for tire inspectionExpiredJun 09, 89Jun 26, 90[G01N]
4869759 Method and apparatus for replacing sidewall of tireExpiredAug 17, 88Sep 26, 89[B29D]
4808256 Tire recapping apparatusExpiredMar 03, 88Feb 28, 89[B29D]
4624732 Tire envelope sealing apparatus for recapping tiresExpiredMar 25, 85Nov 25, 86[B29C, B29D]
4547241 Method and apparatus for heating pressure vessel used in tire retreading systemExpiredJul 18, 83Oct 15, 85[B29H]
4311182 Tire tread grooving apparatus and methodExpiredDec 05, 80Jan 19, 82[B29H]
4299647 Tire retreading apparatusExpiredMar 26, 80Nov 10, 81[B29H]
D259346 Sealing disc for tire retreadingExpiredOct 04, 78May 26, 81[D159]
4242169 Tire retreading apparatusExpiredOct 11, 79Dec 30, 80[B29H]
4237955 Apparatus and method for grooving tiresExpiredJan 25, 79Dec 09, 80[B29H]

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