1
Pierre Geraud: Removable parquet flooring element. Geraud Pierre, April 10, 1992: FR2667639-A1 (29 worldwide citation)

This element comprises a rectangular plate (10) fixed on joists (2, 2'), the latter having protruding ends (20) which are intended to be placed under the plates of the adjacent elements, these protruding ends being equipped with an elastically retractable stud (3), while a groove (6) is provided und ...


2
Claude Courty, Bernard: Device intended for taking part in a novel individual or team sports game. Courty Claude, April 10, 1992: FR2667510-A1 (19 worldwide citation)

Device and its variants, intended for capturing, memorising and automatically displaying data relating to certain phases of a novel sports game including, principally, an emitter (3) housed usually within a ball (1) and a receiver (6) carried by the player. When the distance (4) separating a player ...


3
Raoul Parienti: Identification and anti-theft method for motor vehicles. Parienti Raoul, April 10, 1992: FR2667554-A1 (12 worldwide citation)

Identification and anti-theft method for motor vehicles, including at least one box (1) containing reading means and storage means for data contained in a microcircuit card (3), and means (2) for transmission/reception of infrared signals. The data identifying the vehicle are transferred by infrared ...


4
Stephane Daniel, Michel Pecot: Method of synthesising sub-band filters with quantised coefficients and filter structures obtained by this method. Thomson-CSF, April 10, 1992: FR2667745-A1 (11 worldwide citation)

The method consists in determining (28), by iteration, the quantised coefficients k of the filter by an approximation of the ideal response of the filter sought by a filter with transfer function H0, in calculating (19) the frequency response of the filter H0 determined by the coefficients of each i ...


5
Lucien Le Bret, Robert Saada: (barrel) Body provided with rolling rims (rings), and drum body thus produced. Gallay, April 10, 1992: FR2667521-A2 (11 worldwide citation)

The present invention relates to a method of manufacturing a drum body, including, according to Claim 1 of the main patent, making at least two series of beads on the said body, these being overall radially offset towards the inside, then expanding towards the outside, in each of these series, of a ...


6
Tai Huang Ming: Pushchair for a doll. Huang Ming Tai, April 10, 1992: FR2667512-A1 (10 worldwide citation)

Pushchair (10) for a doll, including a retention and adjustment mechanism which facilitates assembly and use. This mechanism includes a retention piece (30) and an adjustment piece (50). The retention piece (30) comprises a guide groove (34) for engaging by means of pressure with a rear support foot ...


7
Eugen Vintila: Individual powered flight apparatus. Vintila Eugen, April 10, 1992: FR2667568-A1 (8 worldwide citation)

The present invention relates to an individual flight apparatus, consisting of two internal combustion engines (1) which drive two propellers (2) arranged in a horizontal plane. The two engines (1) have rotation which is synchronised by four conical toothed wheels (3) and (5) and by a shaft (6) whic ...


8
Gilles Gravot: Method for moulding ear devices, such as noise protection devices or ear plugs, and devices thus obtained. Gravot Gilles, April 10, 1992: FR2667500-A1 (8 worldwide citation)

The invention relates to a method for moulding ear devices, such as noise protection devices or ear plugs, and to the devices thus obtained. This method consists in introducing into the inlet of the auditory canal of the ear (14) a sealed envelope (12) made of flexible and elastic material, in injec ...


9
Marie Jo Tronchon: Dental implant. So de Te Mo, April 10, 1992: FR2667499-A1 (7 worldwide citation)

The dental implant, in the form of a cylindrical body capable of receiving various specific heads, is distinguished by the fact that the body (1) has, over all or part of its periphery, arrangements (1a) capable, on the one hand, of ensuring its positioning in the gum without tapping, and, on the ot ...


10
Pierre Pellet Jean: Tamper-evident device for containers. Pellet Jean Pierre, April 10, 1992: FR2667576-A1 (7 worldwide citation)

The device, intended for a container (1) comprising a closing bung (3) and/or a cap, is provided for detecting and preventing frauds consisting in replacing the original contents after withdrawing the bung. The bung (3) or the cap carries means, such as an electronic micro-circuit (4), which themsel ...