Grand Rapids, MI, United States of America

Philip E Crossman

This inventor holds 18 USPTO granted patents. Top assignees: Leggett & Platt, Inc., L&p Property Management Company, Herman Miller, Inc.. Active years: 1980-2009.

USPTO Granted Patents = 18

% Patents Active = 88.9

Average Co-Inventor Count = 2.4

ph-index = 14

Forward Citations = 857(Granted Patents)

Location History:

Holland, MI (US) (1990 - 1994)
Grand Rapids, MI (US) (1980 - 2005)
Omena, MI (US) (2004 - 2007)
Suttons Bay, MI (US) (2009)

Company Filing History:

7 out of 189

Leggett & Platt, Inc.

patents

4 out of 976

L&p Property Management Company

American Seating Company

Stow/davis Furniture Company

patents

Years Active: 1980-2009

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7611202 - Tilt mechanism for a chair (2009-11-03),

2. 7185951 - Chair and synchrotilt chair mechanism (2007-03-06),

3. 6966604 - Chair with a linkage assembly (2005-11-22),

4. 6685267 - Chair and synchrotilt chair mechanism (2004-02-03),

5. 6536127 - Method for optimization of J-back configuration for a chair (2003-03-25),

6. 6386634 - Office chair (2002-05-14),

7. 6139103 - Synchronized chair seat and backrest tilt control mechanism (2000-10-31),

8. 6027168 - Chair seat horizontal adjustment mechanism (2000-02-22),

9. 6010189 - Synchronized chair seat and backrest tilt control mechanism (2000-01-04),

10. 6000756 - Synchronized chair seat and backrest tilt control mechanism (1999-12-14),

11. 5772282 - Tilt control mechanism for a chair (1998-06-30),

12. 5373793 - Adaptor housing for mounting an adjustable height work surface to a wall (1994-12-20),

13. 5230290 - Flush-mounted crank (1993-07-27),

14. 4948198 - Knee-tilt chair control (1990-08-14),

15. 4586748 - Adjustable chair iron (1986-05-06),

Title: Inventor Philip E Crossman - Pioneering Innovations in Grand Rapids

Introduction: Philip E Crossman is a distinguished inventor based in Grand Rapids, MI, known for his groundbreaking contributions to various fields.

Latest Patents: Philip E Crossman holds several patents in the areas of technology, healthcare, and consumer products, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Philip E Crossman has consistently demonstrated a passion for innovation, leading to the development of numerous successful inventions.

Collaborations: Throughout his career, Philip E Crossman has collaborated with leading companies, research institutions, and universities to bring his inventions to life, fostering a culture of creativity and excellence.

Conclusion: Philip E Crossman's relentless pursuit of innovation and his commitment to pushing the boundaries of what is possible make him a true pioneer in the world of inventions.