Dawn Shaffer

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Video pipe inspection systems
- Patent number 12,313,966
- Issue date May 27, 2025
- SeeScan, Inc.
- Mark S. Olsson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Video pipe inspection systems
- Patent number 12,219,248
- Issue date Feb 4, 2025
- SeeScan, Inc.
- Mark S. Olsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dockable tripodal camera control unit
- Patent number 11,719,376
- Issue date Aug 8, 2023
- SeeScan, Inc.
- Mark S. Olsson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pipe inspection system with replaceable cable storage drum
- Patent number 11,665,321
- Issue date May 30, 2023
- SeeScan, Inc.
- Mark S. Olsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic sensing buried utility locator including a camera
- Patent number 11,579,331
- Issue date Feb 14, 2023
- SeeScan, Inc.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Grant
Pipe inspection systems with self-grounding portable camera control...
- Patent number 11,528,401
- Issue date Dec 13, 2022
- SeeScan, Inc.
- Mark S. Olsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dockable tripodal camera control unit
- Patent number 11,047,516
- Issue date Jun 29, 2021
- SeeScan, Inc.
- Mark S. Olsson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pipe inspection systems with self-grounding portable camera control...
- Patent number 10,992,849
- Issue date Apr 27, 2021
- SeeScan, Inc.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Grant
Video pipe inspection systems with snap-on pipe guides
- Patent number 10,935,880
- Issue date Mar 2, 2021
- SeeScan, Inc.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic sensing buried utility locator including a camera
- Patent number 10,761,239
- Issue date Sep 1, 2020
- SeeScan, Inc.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Grant
Dockable tripodal camera control unit
- Patent number 10,371,305
- Issue date Aug 6, 2019
- SeeScan, Inc.
- Mark S. Olsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pipe inspection systems with self-grounding portable camera control...
- Patent number 10,171,721
- Issue date Jan 1, 2019
- SEESOAN, INC.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic sensing buried object locator including a camera
- Patent number 10,082,599
- Issue date Sep 25, 2018
- SeeScan, Inc.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Grant
Pipe inspection system with replaceable cable storage drum
- Patent number 10,009,582
- Issue date Jun 26, 2018
- SEESOON, INC.
- Mark S. Olsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Buried object locating device with a plurality of spherical sensor...
- Patent number 9,989,662
- Issue date Jun 5, 2018
- SeeScan, Inc.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Grant
Self-grounding transmitting portable camera controller for use with...
- Patent number 9,769,366
- Issue date Sep 19, 2017
- SeeScan, Inc.
- Mark S. Olsson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic sensing buried object locator including a camera
- Patent number 9,523,788
- Issue date Dec 20, 2016
- SEESCXIN, INC.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Grant
Method for simultaneously determining a plurality of different loca...
- Patent number 8,564,295
- Issue date Oct 22, 2013
- SeeScan, Inc.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Grant
Snap-on pipe guide
- Patent number 8,540,429
- Issue date Sep 24, 2013
- SeeScan, Inc.
- Mark S. Olsson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Reconfigurable portable locator employing multiple sensor array hav...
- Patent number 8,203,343
- Issue date Jun 19, 2012
- Seektech, Inc.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Grant
Underground utility locator with a transmitter, a pair of upwardly...
- Patent number 7,830,149
- Issue date Nov 9, 2010
- Seektech, Inc.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Grant
Single and multi-trace omnidirectional sonde and line locators and...
- Patent number 7,619,516
- Issue date Nov 17, 2009
- Seektech, Inc.
- Mark S. Olsson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reconfigurable portable locator employing multiple sensor array hav...
- Patent number 7,518,374
- Issue date Apr 14, 2009
- Seektech, Inc.
- Mark S. Olsson
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PIPE INSPECTION SYSTEM WITH REPLACEABLE CABLE STORAGE DRUM
- Publication number 20190141296
- Publication date May 9, 2019
- SEESCAN, INC.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Application
BURIED OBJECT LOCATING DEVICES AND METHODS
- Publication number 20190137644
- Publication date May 9, 2019
- SEESCAN, INC.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Application
PIPE INSPECTION SYSTEMS WITH SELF-GROUNDING PORTABLE CAMERA CONTROL...
- Publication number 20180249061
- Publication date Aug 30, 2018
- SeeScan Inc.
- Mark S. Olsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF-GROUNDING TRANSMITTING PORTABLE CAMERA CONTROLLER FOR USE WITH...
- Publication number 20140340505
- Publication date Nov 20, 2014
- SEESCAN, INC.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Application
SELF-GROUNDING TRANSMITTING PORTABLE CAMERA CONTROLLER FOR USE WITH...
- Publication number 20140204197
- Publication date Jul 24, 2014
- Mark S. Olsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIPE INSPECTION SYSTEMS WITH SNAP-ON PIPE GUIDES
- Publication number 20140168407
- Publication date Jun 19, 2014
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Application
Single and Multi-Trace Omnidirectional Sonde and Line Locators and...
- Publication number 20110043211
- Publication date Feb 24, 2011
- SeekTech, Inc.
- Mark S. Olsson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Pipe Inspection System with Replaceable Cable Storage Drum
- Publication number 20100208056
- Publication date Aug 19, 2010
- SeekTech, Inc.
- Mark S. Olsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Single and multi-trace omnidirectional sonde and line locators and...
- Publication number 20050156600
- Publication date Jul 21, 2005
- Mark S. Olsson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Single and multi-trace omnidirectional sonde and line locators and...
- Publication number 20040070535
- Publication date Apr 15, 2004
- Mark S. Olsson
- G06 - COMPUTING CALCULATING COUNTING

Dawn Shaffer

Person

Patents Grantslast 30 patents

Video pipe inspection systems

Video pipe inspection systems

Dockable tripodal camera control unit

Pipe inspection system with replaceable cable storage drum

Magnetic sensing buried utility locator including a camera

Pipe inspection systems with self-grounding portable camera control...

Dockable tripodal camera control unit

Pipe inspection systems with self-grounding portable camera control...

Video pipe inspection systems with snap-on pipe guides

Magnetic sensing buried utility locator including a camera

Dockable tripodal camera control unit

Pipe inspection systems with self-grounding portable camera control...

Magnetic sensing buried object locator including a camera

Pipe inspection system with replaceable cable storage drum

Buried object locating device with a plurality of spherical sensor...

Self-grounding transmitting portable camera controller for use with...

Magnetic sensing buried object locator including a camera

Method for simultaneously determining a plurality of different loca...

Snap-on pipe guide

Reconfigurable portable locator employing multiple sensor array hav...

Underground utility locator with a transmitter, a pair of upwardly...

Single and multi-trace omnidirectional sonde and line locators and...

Reconfigurable portable locator employing multiple sensor array hav...

Patents Applicationslast 30 patents

PIPE INSPECTION SYSTEM WITH REPLACEABLE CABLE STORAGE DRUM

BURIED OBJECT LOCATING DEVICES AND METHODS

PIPE INSPECTION SYSTEMS WITH SELF-GROUNDING PORTABLE CAMERA CONTROL...

SELF-GROUNDING TRANSMITTING PORTABLE CAMERA CONTROLLER FOR USE WITH...

SELF-GROUNDING TRANSMITTING PORTABLE CAMERA CONTROLLER FOR USE WITH...

PIPE INSPECTION SYSTEMS WITH SNAP-ON PIPE GUIDES

Single and Multi-Trace Omnidirectional Sonde and Line Locators and...

Pipe Inspection System with Replaceable Cable Storage Drum

Single and multi-trace omnidirectional sonde and line locators and...

Single and multi-trace omnidirectional sonde and line locators and...