Perryville, MD, United States of America

John E Sheaffer

This inventor holds 30 USPTO granted patents, plus 3 CIPO patents, primarily in Animal Containment Systems. Top assignees: Lab Products, Inc., Other. Active years: 1991-2008.

USPTO Granted Patents = 30

% Patents Active = 100.0

CIPO Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 2.7

ph-index = 15

Forward Citations = 564(Granted Patents)

Location History:

Havre de Grace, MD (US) (1991 - 2003)
Perryville, MD (US) (1991 - 2008)

Company Filing History:

27 out of 56

Lab Products, Inc.

patents

2 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 1991-2008

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Areas of Expertise:

Animal Cage

Ventilated Cage

Rodent Cage

Feeder Assembly

Water Bottle

Cage Rack

Dosage Feeder

Containment System

Modular Kennel

Waste Management

Locking Mechanism

Perch Assembly

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7451723 - Multipurpose rat cage (2008-11-18),

2. D476452 - Animal cage water bottle (2003-06-25),

3. 6526915 - Feeder assembly for use in a cage (2003-03-04),

4. 6341581 - Multispecies rodent cage (2002-01-29),

5. 6336427 - Feeder assembly for use in a cage (2002-01-08),

6. 6336425 - Multispecies rodent cage (2002-01-08),

7. 6302059 - Animal containment system with improved water container configuration (2001-10-16),

8. 6295950 - Filter cap for an animal cage (2001-10-02),

9. 6227146 - Filter top for rodent cage (2001-05-08),

10. 6158387 - Ventilated cage and rack system (2000-12-12),

11. 6112701 - Animal containment system with improved water container configuration (2000-09-05),

12. 6041741 - Multispecies rodent cage (2000-03-28),

13. 6029698 - Air regulator valve for ventilated cage and rack system (2000-02-29),

14. D420772 - Water bottle (2000-02-15),

15. 5975024 - Cage for receiving a feeder (1999-11-02),

Title: The Inventor John E Sheaffer: Pioneering Innovations in Perryville

Introduction: John E Sheaffer is a distinguished inventor hailing from Perryville, MD, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: John E Sheaffer holds several patents in diverse areas, showcasing his versatility and ingenuity in inventing new solutions to complex problems.

Career Highlights: Throughout his illustrious career, John E Sheaffer has consistently pushed the boundaries of innovation, with each of his inventions leaving a lasting impact on their respective industries.

Collaborations: John E Sheaffer has collaborated with leading companies, research institutions, and universities to further develop and commercialize his inventions, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: John E Sheaffer's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to continue pushing the boundaries of what is possible.