Inventor
Robert A. Schweizer
Inventor
Granville, OH, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels26%
Y10TTechnical subjects covered by former us classification21%
C03BManufacture, shaping, or supplementary processes12%
C08JWorking-up6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C08LCompositions of macromolecular compounds6%
B29CShaping or joining of plastics3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
PatentTitleYear
6,668,972'Bumper/muffler assembly'20036,659,756'System for preparing polymer encapsulated glass fiber pellets'20036,551,707'Mixed lubricant sizing'20036,365,090'System for preparing polymer encapsulated glass fiber pellets'20026,004,650'Fiber reinforced composite part and method of making same'19995,945,134'System for preparing glass fiber pellets'19995,868,982'System for preparing glass fiber pellets'19995,707,734'Glass fibers having fumed silica coating'19985,693,378'Process for preparing reinforcing fiber pellets'19975,086,101'Glass size compositions and glass fibers coated therewith'19924,255,317'Non-discoloring glass strand size'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1992Patents assigned to OWENS CORNING FIBERGLASS CORP (2)· patent assignee history
1981–2003Based in Granville, OH, US· patent location history
1997–2003Patents assigned to OWENS CORNING FIBERGLAS TECH (9)· patent assignee history
2003Based in Howard, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OWENS CORNING FIBERGLAS TECH | 9 | 1997–2003 |
| OWENS CORNING FIBERGLASS CORP | 2 | 1981–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Granville, OH, US | 10 | 1981–2003 |
| Howard, OH, US | 1 | 2003 |