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For the Inventor, By the Inventor

Bethlehem, PA, United States of America

Woodlark Circle, Inc.


USPTO Granted Patents = 19



Trademarks = 14

Forward Citations = 547

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4 inventors (with patents filed for the assignee):

goldMedal David T Davis (19 out of 34 patents)

silverMedal Matthew L Prancuk (1 out of 4 patents)

bronzeMedal Robert C Novack (1 out of 19 patents)

4.  Edward A Gilchrest, Jr (1 out of 5 patents)

5.  Samuel W Apicelli (5 patents)


19 patents:

1. 10244994 - CT scan inflatable mattress (2019-04-02),
2. 8566977 - Inflatable sling and method for positioning a patient (2013-10-29),
3. 8413277 - Pneumatic lift with unidirectional valve (2013-04-09),
4. 8387177 - Partially deflatable transfer mattress and method for transporting a patient in comfort (2013-03-05),
5. D644913 - Hanger (2011-09-13),
6. 7712170 - Single patient, personal use air mattress having a single perimeter seam (2010-05-11),
7. 7627910 - Partially deflatable transfer mattress and method for transporting a patient in comfort (2009-12-08),
8. D602760 - Handle (2009-10-27),
9. D602759 - Handle (2009-10-27),
10. 7574761 - Inflatable mattress and method for positioning a patient (2009-08-18),
11. 7565709 - Double chambered air mattress (2009-07-28),
12. 7406723 - Inflatable mattress and method for positioning a patient (2008-08-05),
13. 7376995 - Double chambered air mattress (2008-05-27),
14. 7373680 - Air mattress with single perimeter seam (2008-05-20),
15. 7266852 - Inflatable transfer mattress (2007-09-11),
Woodlark Circle, Inc. is a leading provider of high-quality wooden furniture and home decor accessories. With a strong commitment to craftsmanship and sustainability, we create timeless pieces that enhance the beauty and functionality of any living space. Our extensive range of products includes handcrafted tables, chairs, cabinets, beds, and much more. We prioritize using sustainably sourced wood and employing skilled artisans to ensure the finest quality in each item we produce. Visit our website to explore our collections and bring the warmth of wood into your home.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

19 Patents

#13 in Bethlehem, PA

#622 in Pennsylvania

#16,629 in US

#31,713 in the World

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Bethlehem, PA, United States of America

Woodlark Circle, Inc.

Forward Citations = 547

4 inventors:

goldMedal David T Davis (19 out of 34 patents)

silverMedal Matthew L Prancuk (1 out of 4 patents)

bronzeMedal Robert C Novack (1 out of 19 patents)

4.  Edward A Gilchrest, Jr (1 out of 5 patents)

5.  Samuel W Apicelli (5 patents)

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