Inventor
William James Head
Inventor
Ravenna, OH, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Dprimary
B29DProducing particular articles from plastics or from substances in a plastic state26%
B29CShaping or joining of plastics17%
Y10TTechnical subjects covered by former us classification15%
B29LIndexing scheme associated with subclass b29c, relating to particular articles8%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B26DCutting3%
B05CApparatus for applying fluent materials to surfaces, in general2%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling2%
PatentTitleYear
9,266,642'Steel wrapped pressure vessel'20166,695,133'Preformed strip and method for splicing conveyor belts'20046,645,334'Tire manufacturing using a roll forming apparatus'20036,554,934'Preformed strip and method for splicing conveyor belts'20036,280,548'Method and apparatus for building a laminate and forming a carcass subassembly for a tire'20016,126,780'Apparatus for building a laminate and forming a subassembly for a tire'20006,109,322'Laminate composite structure for making an unvulcanized carcass for a radial ply tire as an intermediate article of manufacture'20005,824,383'Methods of securing splices in curable rubber articles'19985,762,740'Method for building a laminate from an assembly of tire components to form a casing'19985,746,102'Method for cutting a cord reinforced elastomeric laminate'19985,746,101'Method for cutting a cord reinforced elastomeric laminate'19985,709,760'Thin gauge, fine diameter steel cord reinforced tire ply fabric which is lap spliced'19985,513,560'Quick changeover method and apparatus for calender apparatus'19965,425,835'Tread application apparatus'19955,380,383'Tread application method'19954,689,106'Transfer ring spacer segment'19874,506,627'Marking apparatus'19854,130,928'Method for mounting a tire bladder'19784,087,306'Turn-up or turn-over bladder for tire building machines'19784,087,307'Inflatable bladder for a tire building drum'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–2004Patents assigned to GOODYEAR TIRE & RUBBER (19)· patent assignee history
1978Based in Rollingen, LU· patent location history
1985–2016Based in Ravenna, OH, US· patent location history
2016Patents assigned to Wiretough Cylinders LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GOODYEAR TIRE & RUBBER | 19 | 1978–2004 |
| Wiretough Cylinders LLC | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ravenna, OH, US | 17 | 1985–2016 |
| Rollingen, LU | 3 | 1978 |