Inventor
Duane K. Smith
Inventor
St. Charles, MO, US
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Lprimary
F16LPipes26%
Y10TTechnical subjects covered by former us classification21%
H01RElectrically-conductive connections8%
LOC238%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines5%
LOC075%
LOC305%
A01GHorticulture3%
A47JKitchen equipment3%
B26BHand-held cutting tools not otherwise provided for3%
PatentTitleYear
10,801,654Tubular pipe fitting insert with interior reinforcement ribs20209,938,680Fittings for irrigation systems20189,835,282Drain fittings for irrigation systems2017D0797904'Fenestrated tip for a spike tap of an irrigation fitting'20179,627,795'Electrical connecting assemblies, and related methods'2017D0783132'Fenestrated tip for a spike tap of an irrigation fitting'20179,614,297'Electrical connectors'20179,599,268'Fittings for pipes, and presses for installing the fittings to pipes'20179,593,789'Pipe-fitting with adaptor assembly and related methods'20179,566,716'Cutting assemblies for use in cutting tubing'2017D0778410'Fenestrated tip for a spike tap of an irrigation fitting'20179,297,486'Pipe fittings with insert retaining seals and related methods'20169,035,184'Electrical connectors'2015D0709994'Insert portion of a pipe fitting'20148,662,541'Fittings for sealed retention to end portions of pipes and related methods'20148,596,691'Fittings connectable to end portions of pipes and related methods'2013D0694603'Pipe cutter'20138,172,276'Fittings connectable to end portions of pipes and related methods'2012D0510678'Combination mixing and drinking vessel'2005D0508383'Utensil for cutting food into child-size bites'2005D0498641'Electrical appliance for preserving and chilling fruit'2004D0488342'Pancake and egg cooking appliance'2004D0483984'Electrical appliance for preserving and chilling fruit'20036,595,114'Pancake and egg cooking appliance'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2005Patents assigned to SELECT BRANDS INC (6)· patent assignee history
2003–2005Based in Shawnee, KS, US· patent location history
2012–2018Patents assigned to SMITH DUANE K (12)· patent assignee history
2012–2017Patents assigned to BLAZING PRODUCTS INC (11)· patent assignee history
2012–2018Patents assigned to KING THOMAS A (10)· patent assignee history
2012–2016Patents assigned to KIRK DOUGLAS L (5)· patent assignee history
2012–2018Based in St. Charles, MO, US· patent location history
2020Based in Sulpher Springs, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SMITH DUANE Kself | 12 | 2012–2018 |
| BLAZING PRODUCTS INC | 11 | 2012–2017 |
| KING THOMAS A | 10 | 2012–2018 |
| SELECT BRANDS INC | 6 | 2003–2005 |
| KIRK DOUGLAS L | 5 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Charles, MO, US | 17 | 2012–2018 |
| Shawnee, KS, US | 6 | 2003–2005 |
| Sulpher Springs, MO, US | 1 | 2020 |