"That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced."
Scientific American ; Jan. 2 edition, 1909
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| Number | Title | Issue Date |
| 4226001 | Pivotal joint with position-stabilizing spring Two relatively swingable members interconnected by a pair of hinge straps are biased into either of two predetermined relative positions, 90° apart, by a hairpin-type leaf spring bearing upon a projection of one hinge strap while being wound about a pint... | 10/07/1980 |
| 4011627 | Adjustable hinge coupling or the like A mounting for a hinge or the like has a generally rectangular base with a longitudinal rib received in a longitudinally coextensive but transversely enlarged recess of a generally rectangular cover which can be laterally shifted on the rib and secured to... | 03/15/1977 |