Inventor
Lance T. Hampel
Inventor
Land O'Lakes, WI, US
Overview
Patents· 35 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC25primary
LOC2515%
A01KAnimal husbandry10%
E04BGeneral building constructions10%
LOC3010%
Y10TTechnical subjects covered by former us classification8%
B29CShaping or joining of plastics6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
E04HBuildings or like structures for particular purposes6%
E05BLocks6%
E05CBolts or fastening devices for wings, specially for doors or windows6%
PatentTitleYear
10,936,742Systems and methods for securing stored computer files from modification2021D0884983Coop202010,568,296Pen front2020D0847439Livestock pen2019D0838056Livestock pen2019D0789620'Livestock pen door'20179,591,828'Livestock confinement pen'20178,973,533'Livestock confinement pen with wall panel having divided opening'20158,771,568'Offset mold twinning'20148,763,561'Livestock confinement pen'2014D0685532'Livestock pen wall panel'20138,186,306'Livestock confinement pen'20128,096,052'Method of making a vehicle cab'20128,092,728'Skid base for portable building'20127,807,080'Offset mold twinning'20107,530,623'Vehicle cab'20097,373,757'Skid base for portable building'20087,216,926'Vehicle cab'20076,823,639'Resin building'20046,418,672'Resin building'20026,408,796'Resin hutch and method of assembly'2002D0449114'Resin building'2001D0440663'Resin building'2001D0437942'Resin building'2001D0437421'Resin building'2001D0435914'Resin building'2001D0435672'Resin structure roof section'2000D0434159'Resin structure keystone ornamentation'2000D0431869'Resin structure entryway front'2000D0426351'Resin yard barn'2000D0421500'Resin building'2000D0393518'Pallet'1998D0363367'Hog shelter'1995D0343481'Pig shelter'1994D0267904'Animal shelter'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2020Patents assigned to L T HAMPEL CORP (8)· patent assignee history
1983–1998Based in Germantown, WI, US· patent location history
2000–2020Patents assigned to HAMPEL LANCE T (23)· patent assignee history
2000–2014Based in Land O'Lakes, WI, US· patent location history
2001–2014Based in Land O' Lakes, WI, US· patent location history
2013–2020Patents assigned to WOLK EDWARD G (4)· patent assignee history
2013–2020Based in Fredericksburg, TX, US· patent location history
2021Patents assigned to CRU ACQUISITION GROUP LLC (1)· patent assignee history
2021Patents assigned to CRU DATA SECURITY GROUP LLC (1)· patent assignee history
2021Based in Huntsville, AL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HAMPEL LANCE Tself | 23 | 2000–2020 |
| L T HAMPEL CORP | 8 | 1983–2020 |
| WOLK EDWARD G | 4 | 2013–2020 |
| CRU ACQUISITION GROUP LLC | 1 | 2021 |
| CRU DATA SECURITY GROUP LLC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Land O'Lakes, WI, US | 14 | 2000–2014 |
| Fredericksburg, Texas, US | 8 | 2013–2020 |
| Land O' Lakes, WI, US | 8 | 2001–2014 |
| Germantown, WI, US | 4 | 1983–1998 |
| Huntsville, AL, US | 1 | 2021 |