Joseph W. Prenn

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Skylight dimmer
- Patent number 11,585,093
- Issue date Feb 21, 2023
- Solatube International, Inc.
- David Rillie
- E04 - BUILDING
Information Patent Grant
Skylight dimmer
- Patent number 11,168,480
- Issue date Nov 9, 2021
- Solatube International, Inc.
- David Rillie
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Post wrap device
- Patent number 7,908,821
- Issue date Mar 22, 2011
- Joseph Prenn
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Post wrap device
- Patent number 7,866,120
- Issue date Jan 11, 2011
- Joseph Prenn
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Skylight domes with reflectors
- Patent number 7,322,156
- Issue date Jan 29, 2008
- Solatube International, Inc.
- David Windsor Rillie
- E04 - BUILDING
Information Patent Grant
Tubular skylight with dome flashing and protective waffle pattern c...
- Patent number 7,168,211
- Issue date Jan 30, 2007
- Solatube International, Inc.
- Joseph W. Prenn
- E04 - BUILDING
Information Patent Grant
Butterfly valve for skylight
- Patent number 7,082,726
- Issue date Aug 1, 2006
- Solatube International, Inc.
- Joseph W. Prenn
- E04 - BUILDING
Information Patent Grant
Tubular skylight with dome flashing and protective corrugation
- Patent number 7,040,061
- Issue date May 9, 2006
- Solatube International, Inc.
- David W. Rillie
- E04 - BUILDING
Information Patent Grant
Systems and methods for connecting skylight components
- Patent number 6,438,803
- Issue date Aug 27, 2002
- Solatube International, Inc.
- David W. Rillie
- E04 - BUILDING
Information Patent Grant
Systems and methods for connecting skylight components
- Patent number 6,415,563
- Issue date Jul 9, 2002
- Solatube International, Inc.
- David W. Rillie
- E04 - BUILDING
Information Patent Grant
Systems and methods for connecting skylight components
- Patent number 6,412,238
- Issue date Jul 2, 2002
- Solatube International, Inc.
- David W. Rillie
- E04 - BUILDING
Information Patent Grant
Systems and methods for connecting skylight components
- Patent number 6,363,668
- Issue date Apr 2, 2002
- Solatube International, Inc.
- David W. Rillie
- E04 - BUILDING
Information Patent Grant
Systems and methods for connecting skylight components
- Patent number 6,321,493
- Issue date Nov 27, 2001
- Solatube International Inc.
- David W. Rillie
- E04 - BUILDING
Information Patent Grant
Tubular skylight with round-to-square adaptor
- Patent number 6,219,977
- Issue date Apr 24, 2001
- Solatube International, Inc.
- Bing-Ling Chao
- E04 - BUILDING
Information Patent Grant
Tubular skylight with snap assembly and expansion spacer
- Patent number 6,035,593
- Issue date Mar 14, 2000
- Solatube International, Inc.
- Bing-Ling Chao
- E04 - BUILDING
Information Patent Grant
Tubular skylight with vertically adjustable tube and improved roof...
- Patent number 5,896,713
- Issue date Apr 27, 1999
- Solatube International, Inc.
- Bing-Ling Chao
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
SKYLIGHT DIMMER
- Publication number 20220042314
- Publication date Feb 10, 2022
- SOLATUBE INTERNATIONAL, INC.
- David Rillie
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
SKYLIGHT DIMMER
- Publication number 20200270867
- Publication date Aug 27, 2020
- SOLATUBE INTERNATIONAL, INC.
- David Rillie
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
POST WRAP DEVICE
- Publication number 20110302874
- Publication date Dec 15, 2011
- Joseph Prenn
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
POST WRAP DEVICE
- Publication number 20090025336
- Publication date Jan 29, 2009
- Joseph Prenn
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Post wrap device
- Publication number 20070193203
- Publication date Aug 23, 2007
- Joseph Prenn
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Tubular skylight with dome flashing and protective waffle pattern c...
- Publication number 20050252111
- Publication date Nov 17, 2005
- Solatube International
- Joseph W. Prenn
- E04 - BUILDING
Information Patent Application
Tubular skylight with dome flashing and protective corrugation
- Publication number 20050188629
- Publication date Sep 1, 2005
- Solatube International, Inc.
- David W. Rillie
- E04 - BUILDING
Information Patent Application
Tubular skylight with dome flashing and protective waffle pattern c...
- Publication number 20050044808
- Publication date Mar 3, 2005
- Joseph W. Prenn
- E04 - BUILDING
Information Patent Application
Tubular skylight with dome flashing and protective corrugation
- Publication number 20050044807
- Publication date Mar 3, 2005
- David W. Rillie
- E04 - BUILDING
Information Patent Application
Butterfly valve for skylight
- Publication number 20050005542
- Publication date Jan 13, 2005
- Joseph W. Prenn
- E04 - BUILDING
Information Patent Application
Systems and methods for connecting skylight components
- Publication number 20010052208
- Publication date Dec 20, 2001
- Solatube International, Inc.
- David W. Rillie
- E04 - BUILDING
Information Patent Application
Systems and methods for connecting skylight components
- Publication number 20010052209
- Publication date Dec 20, 2001
- Solatube International, Inc.
- David W. Rillie
- E04 - BUILDING
Information Patent Application
Systems and methods for connecting skylight components
- Publication number 20010049916
- Publication date Dec 13, 2001
- Solatube International, Inc.
- David W. Rillie
- E04 - BUILDING
Information Patent Application
Systems and methods for connecting skylight components
- Publication number 20010049914
- Publication date Dec 13, 2001
- David W. Rillie
- E04 - BUILDING
Information Patent Application
Systems and methods for connecting skylight components
- Publication number 20010049915
- Publication date Dec 13, 2001
- Solatube International, Inc.
- David W. Rillie
- E04 - BUILDING

Joseph W. Prenn

Person

Patents Grantslast 30 patents

Skylight dimmer

Skylight dimmer

Post wrap device

Post wrap device

Skylight domes with reflectors

Tubular skylight with dome flashing and protective waffle pattern c...

Butterfly valve for skylight

Tubular skylight with dome flashing and protective corrugation

Systems and methods for connecting skylight components

Systems and methods for connecting skylight components

Systems and methods for connecting skylight components

Systems and methods for connecting skylight components

Systems and methods for connecting skylight components

Tubular skylight with round-to-square adaptor

Tubular skylight with snap assembly and expansion spacer

Tubular skylight with vertically adjustable tube and improved roof...

Patents Applicationslast 30 patents

SKYLIGHT DIMMER

SKYLIGHT DIMMER

POST WRAP DEVICE

POST WRAP DEVICE

Post wrap device

Tubular skylight with dome flashing and protective waffle pattern c...

Tubular skylight with dome flashing and protective corrugation

Tubular skylight with dome flashing and protective waffle pattern c...

Tubular skylight with dome flashing and protective corrugation

Butterfly valve for skylight

Systems and methods for connecting skylight components

Systems and methods for connecting skylight components

Systems and methods for connecting skylight components

Systems and methods for connecting skylight components

Systems and methods for connecting skylight components