Scietific Patterns and References Based on the Zero Gravity Chair

Although there are no clear claims as to who invented the zero gravity chair, you can read about various patterns that have a zero gravity chair involved in these inventions.

1. Zero Gravity Wall Hugger Recliner by Nathaniel Smith (2009)
Read it here

2. Manual Zero Gravity Reclining Chair with Adjustable Back Angle by Nathaniel Smith (2007)
Read it here

3. Apparatus for Making Celestial Observations by John F. Acres et al (2006)
Read it here
(the chairs used were a La Fuma zero gravity chair Travel Chair Company Lizard Lounge Chair)

4. Relaxation Chair by Brian Park (1992)
Read it here

5. Reclining Chair Mechanism Having Sole Support Pivot by Franz J. Henke (1992)
Read it here