Quotables
"We are probably nearing the limit of all we can know about astronomy."
Simon Newcomb, astronomer ; 1888
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4445802 | System of prefabricated concrete elements for constructing paths Prefabricated concrete elements for constructing paths corresponding to a width N or a multiple thereof contain two groups. The first group comprises flat, four-sided slabs for the straight sections of the path, having a dimension corresponding to the nor... | 05/01/1984 |
| 4349596 | Loose material retainer strip A material retainer strip for holding gravel in a roadway, lining a flower bed or garden plot and generally maintaining the integrity of two separate surface materials, comprising elongated, flexible resilient strips of material having a substantially C-s... | 09/14/1982 |
| 4336932 | Edging for the track inside of a sports installation Edging for the track inside of a sports installation consists of a plurality of individual sections (1) abutting at their interfaces, each of which has an upper header body (2) of hard polyurethane synthetic material with a longitudinal slot 2a. Each sect... | 06/29/1982 |
| 4260296 | Adjustable cap for retaining walls An elongate concrete element is adjustably secured to the top of a retaining wall to provide a cap which may be adjusted for elevation and inclination relative to the wall. The element is provided with a skirt which extends over the side of the wall to sp... | 04/07/1981 |
| 4222197 | Garden curbing and method of forming same Disclosed herein is a method and apparatus for forming borders and the like around garden areas, the apparatus comprising cardboard sheets having scribed thereon three bending folds, each bending fold extending longitudinally along the surface of the card... | 09/16/1980 |
| 4176982 | Bicycle path transport system Apparatus is disclosed for construction of a bicycle path on the berm of roadways, or the like, and includes standard components such as rails, runners, shim members and spikes whereby the path can be constructed either on existing berms or as part of new... | 12/04/1979 |
| 4142814 | Parking area divider A parking lot space marker or "bumper" is provided having a plastic foam body enclosed by a smooth surfaced cover. Alternatively, bandlike clamps or adhesive can be used to secure the marker to the parking lot surface.... | 03/06/1979 |
| 4074479 | Lawn edging An open bottomed trapezoidal box having horizontally outwardly extending flanges at the free edges is provided at intervals with clips which join the horizontal flanges and which join successive lengths of the linear open box sections. The linear sections... | 02/21/1978 |
| 4068968 | Roadway barrier structure and method of making A roadway barrier structure is prepared by laying a porous fabric upon a base course, bonding a barrier structure upon a portion of the porous fabric that rests upon the base course, and placing at least a portion of a traffic-bearing course upon a portio... | 01/17/1978 |
| 3945747 | Edging guide An edging guide for use along a fence or building to provide a surface over which one wheel of a lawn mower may roll which guide is composed of a plurality of end-to-end abutting slabs having an upper surface which includes a first portion and an outwardl... | 03/23/1976 |
