Inventor
Scott A. Silvenis
Inventor
Midland, MI, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Dprimary
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers25%
B05BSpraying apparatus15%
LOC0915%
A47LDomestic washing or cleaning10%
A45CPurses5%
A45DHairdressing or shaving equipment5%
A61JContainers specially adapted for medical or pharmaceutical purposes5%
A61LMethods or apparatus for sterilising materials or objects in general5%
F16KValves5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
7,607,538'Container for transporting a blister package'2009D0588908'Container for transporting a blister package'2009D0578386'Container for transporting a blister package'2008D0398856'Upper shoulder, neck, and cap of a bottle'1998D0357408'Trigger sprayer'1995D0352901'Actuator'1994D0352546'Sprayer shroud'19945,341,967'Trigger sprayer for upright or inverted dispensing without leakage'19945,176,292'Combined closure and measuring device'19935,150,841'Liquid spray dispenser'1992D0326707'Trigger sprayer'19925,092,699'Floor cleaning using index fabric rolls in removable cassette'19925,071,489'Floor cleaner using disposable sheets'19914,815,616'Angled dispensing closure'19894,759,501'Fragrance dispensing system and process'19884,754,898'Multi-orifice dispensing closure'1988D0295497'Bottle'1988D0295498'Bottle'19884,741,459'Combined closure and measuring device'19884,618,076'Dual dispensing bottle'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1993Patents assigned to DOW CHEMICAL CO (9)· patent assignee history
1986–1988Based in Mauldin, SC, US· patent location history
1989Based in Maudlin, SC, US· patent location history
1991Patents assigned to DOW BRANDS INC (1)· patent assignee history
1991–1998Based in Midland, MI, US· patent location history
1992–1995Patents assigned to DOWBRANDS INC (5)· patent assignee history
1998Patents assigned to RECKITT & COLMAN INC (1)· patent assignee history
2008–2009Patents assigned to SCHERING PLOUGH HEALTHCARE (3)· patent assignee history
2008–2009Based in Cleveland, TN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW CHEMICAL CO | 9 | 1986–1993 |
| DOWBRANDS INC | 5 | 1992–1995 |
| SCHERING PLOUGH HEALTHCARE | 3 | 2008–2009 |
| DOW BRANDS INC | 1 | 1991 |
| RECKITT & COLMAN INC | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Midland, MI, US | 10 | 1991–1998 |
| Mauldin, SC, US | 6 | 1986–1988 |
| Cleveland, TN, US | 3 | 2008–2009 |
| Maudlin, SC, US | 1 | 1989 |